BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan DEVELOPED REAL ESTATE INDEX FUND E
| Measure | Date | Value |
|---|
| 2023 : DEVELOPED REAL ESTATE INDEX FUND E 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $670,369,387 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $670,369,387 |
| Total transfer of assets to this plan | 2023-12-31 | $2,113,356,596 |
| Total transfer of assets from this plan | 2023-12-31 | $778,024,765 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $94,706,930 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $7,082,930 |
| Total income from all sources (including contributions) | 2023-12-31 | $861,001,760 |
| Total loss/gain on sale of assets | 2023-12-31 | $-45,125,077 |
| Total of all expenses incurred | 2023-12-31 | $24,451 |
| Value of total assets at end of year | 2023-12-31 | $8,750,841,108 |
| Value of total assets at beginning of year | 2023-12-31 | $6,466,907,968 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $24,451 |
| Total interest from all sources | 2023-12-31 | $2,185,607 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $2,612,548 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2023-12-31 | $2,612,548 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $70,750,768 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $21,990,652 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $94,706,930 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $7,082,930 |
| Administrative expenses (other) incurred | 2023-12-31 | $-9,423 |
| Total non interest bearing cash at end of year | 2023-12-31 | $683,000 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $3,607,000 |
| Value of net income/loss | 2023-12-31 | $860,977,309 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $8,656,134,178 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $6,459,825,038 |
| Investment advisory and management fees | 2023-12-31 | $28,666 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2023-12-31 | $77,321,261 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2023-12-31 | $36,142,948 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $8,571,278,474 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $6,350,280,902 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $30,807,605 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $54,886,466 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $54,886,466 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $2,185,607 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $230,959,295 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $1,823,872,249 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $1,868,997,326 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-01-01 | $670,369,387 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $670,369,387 |
| Total transfer of assets to this plan | 2023-01-01 | $2,113,356,596 |
| Total transfer of assets from this plan | 2023-01-01 | $778,024,765 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $94,706,930 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $7,082,930 |
| Total income from all sources (including contributions) | 2023-01-01 | $861,001,760 |
| Total loss/gain on sale of assets | 2023-01-01 | $-45,125,077 |
| Total of all expenses incurred | 2023-01-01 | $24,451 |
| Value of total assets at end of year | 2023-01-01 | $8,750,841,108 |
| Value of total assets at beginning of year | 2023-01-01 | $6,466,907,968 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $24,451 |
| Total interest from all sources | 2023-01-01 | $2,185,607 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-01-01 | $2,612,548 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-01-01 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2023-01-01 | $2,612,548 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-01-01 | $70,750,768 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $21,990,652 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $94,706,930 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $7,082,930 |
| Administrative expenses (other) incurred | 2023-01-01 | $-9,423 |
| Total non interest bearing cash at end of year | 2023-01-01 | $683,000 |
| Total non interest bearing cash at beginning of year | 2023-01-01 | $3,607,000 |
| Value of net income/loss | 2023-01-01 | $860,977,309 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $8,656,134,178 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $6,459,825,038 |
| Investment advisory and management fees | 2023-01-01 | $28,666 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2023-01-01 | $77,321,261 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2023-01-01 | $36,142,948 |
| Value of interest in common/collective trusts at end of year | 2023-01-01 | $8,571,278,474 |
| Value of interest in common/collective trusts at beginning of year | 2023-01-01 | $6,350,280,902 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-01-01 | $30,807,605 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-01-01 | $2,185,607 |
| Net investment gain or loss from common/collective trusts | 2023-01-01 | $230,959,295 |
| Aggregate proceeds on sale of assets | 2023-01-01 | $1,823,872,249 |
| Aggregate carrying amount (costs) on sale of assets | 2023-01-01 | $1,868,997,326 |
| 2022 : DEVELOPED REAL ESTATE INDEX FUND E 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-2,062,982,454 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-2,062,982,454 |
| Total transfer of assets to this plan | 2022-12-31 | $1,584,988,999 |
| Total transfer of assets from this plan | 2022-12-31 | $811,914,652 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $7,082,930 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $60,210,472 |
| Total income from all sources (including contributions) | 2022-12-31 | $-1,794,219,386 |
| Total loss/gain on sale of assets | 2022-12-31 | $-9,497,263 |
| Total of all expenses incurred | 2022-12-31 | $24,646 |
| Value of total assets at end of year | 2022-12-31 | $6,466,907,968 |
| Value of total assets at beginning of year | 2022-12-31 | $7,541,205,195 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $24,646 |
| Total interest from all sources | 2022-12-31 | $1,090,213 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $1,027,584 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2022-12-31 | $1,027,584 |
| Administrative expenses professional fees incurred | 2022-12-31 | $4,943 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $21,990,652 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $42,001,358 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $7,082,930 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $60,210,472 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2022-12-31 | $3,607,000 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $2,219,000 |
| Value of net income/loss | 2022-12-31 | $-1,794,244,032 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $6,459,825,038 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $7,480,994,723 |
| Investment advisory and management fees | 2022-12-31 | $16,403 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2022-12-31 | $36,142,948 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2022-12-31 | $38,029,783 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $6,350,280,902 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $7,399,733,608 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $54,886,466 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $59,221,446 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $59,221,446 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $1,090,213 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $276,142,534 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $1,159,834,779 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $1,169,332,042 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-01-01 | $-2,062,982,454 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $-2,062,982,454 |
| Total transfer of assets to this plan | 2022-01-01 | $1,584,988,999 |
| Total transfer of assets from this plan | 2022-01-01 | $811,914,652 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $7,082,930 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $60,210,472 |
| Total income from all sources (including contributions) | 2022-01-01 | $-1,794,219,386 |
| Total loss/gain on sale of assets | 2022-01-01 | $-9,497,263 |
| Total of all expenses incurred | 2022-01-01 | $24,646 |
| Value of total assets at end of year | 2022-01-01 | $6,466,907,968 |
| Value of total assets at beginning of year | 2022-01-01 | $7,541,205,195 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $24,646 |
| Total interest from all sources | 2022-01-01 | $1,090,213 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-01-01 | $1,027,584 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-01-01 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2022-01-01 | $1,027,584 |
| Administrative expenses professional fees incurred | 2022-01-01 | $4,943 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $21,990,652 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $42,001,358 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $7,082,930 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $60,210,472 |
| Administrative expenses (other) incurred | 2022-01-01 | $3,300 |
| Total non interest bearing cash at end of year | 2022-01-01 | $3,607,000 |
| Total non interest bearing cash at beginning of year | 2022-01-01 | $2,219,000 |
| Value of net income/loss | 2022-01-01 | $-1,794,244,032 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $6,459,825,038 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $7,480,994,723 |
| Investment advisory and management fees | 2022-01-01 | $16,403 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2022-01-01 | $36,142,948 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2022-01-01 | $38,029,783 |
| Value of interest in common/collective trusts at end of year | 2022-01-01 | $6,350,280,902 |
| Value of interest in common/collective trusts at beginning of year | 2022-01-01 | $7,399,733,608 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-01-01 | $54,886,466 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-01-01 | $1,090,213 |
| Net investment gain or loss from common/collective trusts | 2022-01-01 | $276,142,534 |
| Aggregate proceeds on sale of assets | 2022-01-01 | $1,159,834,779 |
| Aggregate carrying amount (costs) on sale of assets | 2022-01-01 | $1,169,332,042 |
| 2021 : DEVELOPED REAL ESTATE INDEX FUND E 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $1,213,831,227 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $1,213,831,227 |
| Total transfer of assets to this plan | 2021-12-31 | $1,014,512,937 |
| Total transfer of assets from this plan | 2021-12-31 | $754,773,360 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $60,210,472 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $11,575,926 |
| Expenses. Interest paid | 2021-12-31 | $424 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2021-12-31 | $424 |
| Total income from all sources (including contributions) | 2021-12-31 | $1,585,614,025 |
| Total loss/gain on sale of assets | 2021-12-31 | $52,855,573 |
| Total of all expenses incurred | 2021-12-31 | $24,283 |
| Value of total assets at end of year | 2021-12-31 | $7,541,205,195 |
| Value of total assets at beginning of year | 2021-12-31 | $5,647,241,330 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $23,859 |
| Total interest from all sources | 2021-12-31 | $124,566 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $993,577 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $993,577 |
| Administrative expenses professional fees incurred | 2021-12-31 | $3,369 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $42,001,358 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $28,605,408 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $60,210,472 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $11,575,926 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2021-12-31 | $2,219,000 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $1,122,000 |
| Value of net income/loss | 2021-12-31 | $1,585,589,742 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $7,480,994,723 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $5,635,665,404 |
| Investment advisory and management fees | 2021-12-31 | $17,190 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $38,029,783 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2021-12-31 | $21,710,023 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $7,399,733,608 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $5,573,745,852 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $59,221,446 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $22,058,047 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $22,058,047 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $124,566 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $317,809,082 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $837,603,023 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $784,747,450 |
| 2020 : DEVELOPED REAL ESTATE INDEX FUND E 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $-776,110 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $-776,110 |
| Total transfer of assets to this plan | 2020-12-31 | $2,448,971,143 |
| Total transfer of assets from this plan | 2020-12-31 | $1,306,385,793 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $11,575,926 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $31,208,969 |
| Expenses. Interest paid | 2020-12-31 | $812 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2020-12-31 | $812 |
| Total income from all sources (including contributions) | 2020-12-31 | $-221,035,552 |
| Total loss/gain on sale of assets | 2020-12-31 | $-47,969,795 |
| Total of all expenses incurred | 2020-12-31 | $32,910 |
| Value of total assets at end of year | 2020-12-31 | $5,647,241,330 |
| Value of total assets at beginning of year | 2020-12-31 | $4,745,357,485 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $32,098 |
| Total interest from all sources | 2020-12-31 | $290,489 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $801,340 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2020-12-31 | $801,340 |
| Administrative expenses professional fees incurred | 2020-12-31 | $3,276 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $28,605,408 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $38,081,579 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $11,575,926 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $31,208,969 |
| Administrative expenses (other) incurred | 2020-12-31 | $1,701 |
| Total non interest bearing cash at end of year | 2020-12-31 | $1,122,000 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $1,117,000 |
| Value of net income/loss | 2020-12-31 | $-221,068,462 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $5,635,665,404 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $4,714,148,516 |
| Investment advisory and management fees | 2020-12-31 | $27,121 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2020-12-31 | $21,710,023 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2020-12-31 | $33,299,665 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $5,573,745,852 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $4,632,415,285 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $22,058,047 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $40,443,956 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $40,443,956 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $290,489 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $-173,381,476 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $1,118,680,857 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $1,166,650,652 |
| 2019 : DEVELOPED REAL ESTATE INDEX FUND E 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $5,344,304 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $5,344,304 |
| Total transfer of assets to this plan | 2019-12-31 | $1,517,570,212 |
| Total transfer of assets from this plan | 2019-12-31 | $5,269,140,527 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $31,208,969 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $66,191,589 |
| Expenses. Interest paid | 2019-12-31 | $291 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2019-12-31 | $291 |
| Total income from all sources (including contributions) | 2019-12-31 | $1,405,342,188 |
| Total loss/gain on sale of assets | 2019-12-31 | $184,340,557 |
| Total of all expenses incurred | 2019-12-31 | $55,354 |
| Value of total assets at end of year | 2019-12-31 | $4,745,357,485 |
| Value of total assets at beginning of year | 2019-12-31 | $7,126,623,586 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $55,063 |
| Total interest from all sources | 2019-12-31 | $1,190,317 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $1,386,443 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Total dividends received from registered investment company shares (eg mutual funds) | 2019-12-31 | $1,386,443 |
| Administrative expenses professional fees incurred | 2019-12-31 | $3,727 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $125,004 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $38,081,579 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $86,862,647 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $31,208,969 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $66,191,589 |
| Other income not declared elsewhere | 2019-12-31 | $16,093 |
| Total non interest bearing cash at end of year | 2019-12-31 | $1,117,000 |
| Value of net income/loss | 2019-12-31 | $1,405,286,834 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $4,714,148,516 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $7,060,431,997 |
| Investment advisory and management fees | 2019-12-31 | $51,336 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2019-12-31 | $33,299,665 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2019-12-31 | $43,408,866 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $4,632,415,285 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $6,930,377,344 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $40,443,956 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $65,849,725 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $65,849,725 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $1,190,317 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $1,213,064,474 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $706,053,920 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $521,713,363 |
| 2018 : DEVELOPED REAL ESTATE INDEX FUND E 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-648,753,651 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-648,753,651 |
| Total transfer of assets to this plan | 2018-12-31 | $1,459,033,837 |
| Total transfer of assets from this plan | 2018-12-31 | $1,600,902,367 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $66,191,589 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $68,191,121 |
| Expenses. Interest paid | 2018-12-31 | $6,711 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2018-12-31 | $6,711 |
| Total income from all sources (including contributions) | 2018-12-31 | $-364,554,289 |
| Total loss/gain on sale of assets | 2018-12-31 | $-69,126,559 |
| Total of all expenses incurred | 2018-12-31 | $24,588 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2018-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2018-12-31 | $0 |
| Value of total assets at end of year | 2018-12-31 | $7,126,623,586 |
| Value of total assets at beginning of year | 2018-12-31 | $7,635,070,525 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $17,877 |
| Total interest from all sources | 2018-12-31 | $832,998 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $1,399,842 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2018-12-31 | $1,399,842 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,762 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $125,004 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $86,862,647 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $68,180,404 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $66,191,589 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $68,191,121 |
| Other income not declared elsewhere | 2018-12-31 | $-81,505 |
| Administrative expenses (other) incurred | 2018-12-31 | $-2,952 |
| Value of net income/loss | 2018-12-31 | $-364,578,877 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $7,060,431,997 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $7,566,879,404 |
| Investment advisory and management fees | 2018-12-31 | $17,067 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2018-12-31 | $43,408,866 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2018-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $6,930,377,344 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $7,566,884,075 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $65,849,725 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $6,046 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $6,046 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $832,998 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $351,174,586 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $9,651,959,166 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $9,721,085,725 |
| 2017 : DEVELOPED REAL ESTATE INDEX FUND E 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $368,809,356 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $368,809,356 |
| Total transfer of assets to this plan | 2017-12-31 | $2,354,188,285 |
| Total transfer of assets from this plan | 2017-12-31 | $554,460,585 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $68,191,121 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $127,469,894 |
| Total income from all sources (including contributions) | 2017-12-31 | $707,267,564 |
| Total loss/gain on sale of assets | 2017-12-31 | $32,276,757 |
| Total of all expenses incurred | 2017-12-31 | $16,948 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2017-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2017-12-31 | $0 |
| Value of total assets at end of year | 2017-12-31 | $7,635,070,525 |
| Value of total assets at beginning of year | 2017-12-31 | $5,187,370,982 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $16,948 |
| Total interest from all sources | 2017-12-31 | $66 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $3,765 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $68,180,404 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $127,466,881 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $68,191,121 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $127,469,894 |
| Value of net income/loss | 2017-12-31 | $707,250,616 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $7,566,879,404 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $5,059,901,088 |
| Investment advisory and management fees | 2017-12-31 | $13,183 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $7,566,884,075 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $5,059,904,101 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $6,046 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $66 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $306,181,385 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $654,034,059 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $621,757,302 |
| 2016 : DEVELOPED REAL ESTATE INDEX FUND E 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $-18,164,548 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $-18,164,548 |
| Total transfer of assets to this plan | 2016-12-31 | $1,555,386,490 |
| Total transfer of assets from this plan | 2016-12-31 | $426,685,423 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $127,469,894 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $140,552,244 |
| Total income from all sources (including contributions) | 2016-12-31 | $196,442,984 |
| Total loss/gain on sale of assets | 2016-12-31 | $33,076,112 |
| Total of all expenses incurred | 2016-12-31 | $16,058 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2016-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2016-12-31 | $0 |
| Value of total assets at end of year | 2016-12-31 | $5,187,370,982 |
| Value of total assets at beginning of year | 2016-12-31 | $3,875,325,339 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $16,058 |
| Total interest from all sources | 2016-12-31 | $96 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $127,466,881 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $140,540,207 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $127,469,894 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $140,552,244 |
| Administrative expenses (other) incurred | 2016-12-31 | $-557 |
| Value of net income/loss | 2016-12-31 | $196,426,926 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $5,059,901,088 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $3,734,773,095 |
| Investment advisory and management fees | 2016-12-31 | $12,705 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $5,059,904,101 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $3,734,781,898 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $0 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $3,234 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $3,234 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $96 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $181,531,324 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $395,808,400 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $362,732,288 |
| 2015 : DEVELOPED REAL ESTATE INDEX FUND E 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-343,483,578 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-343,483,578 |
| Total transfer of assets to this plan | 2015-12-31 | $1,019,405,830 |
| Total transfer of assets from this plan | 2015-12-31 | $668,076,076 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $140,552,244 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $20,761,122 |
| Total income from all sources (including contributions) | 2015-12-31 | $-16,106,680 |
| Total loss/gain on sale of assets | 2015-12-31 | $73,782,510 |
| Total of all expenses incurred | 2015-12-31 | $16,839 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2015-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2015-12-31 | $0 |
| Value of total assets at end of year | 2015-12-31 | $3,875,325,339 |
| Value of total assets at beginning of year | 2015-12-31 | $3,420,327,982 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $16,839 |
| Total interest from all sources | 2015-12-31 | $15 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $140,540,207 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $20,749,064 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $140,552,244 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $20,761,122 |
| Administrative expenses (other) incurred | 2015-12-31 | $7,369 |
| Value of net income/loss | 2015-12-31 | $-16,123,519 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $3,734,773,095 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $3,399,566,860 |
| Investment advisory and management fees | 2015-12-31 | $5,560 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $3,734,781,898 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $3,399,578,918 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $3,234 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $15 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $253,594,373 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $787,829,279 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $714,046,769 |
| 2014 : DEVELOPED REAL ESTATE INDEX FUND E 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $168,084,417 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $168,084,417 |
| Total transfer of assets to this plan | 2014-12-31 | $1,285,165,683 |
| Total transfer of assets from this plan | 2014-12-31 | $444,840,792 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $20,761,122 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $28,092,993 |
| Total income from all sources (including contributions) | 2014-12-31 | $392,009,567 |
| Total loss/gain on sale of assets | 2014-12-31 | $51,949,068 |
| Total of all expenses incurred | 2014-12-31 | $26,093 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2014-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2014-12-31 | $0 |
| Value of total assets at end of year | 2014-12-31 | $3,420,327,982 |
| Value of total assets at beginning of year | 2014-12-31 | $2,195,351,488 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $26,093 |
| Total interest from all sources | 2014-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $3,860 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $20,749,064 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $28,086,127 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $20,761,122 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $28,092,993 |
| Administrative expenses (other) incurred | 2014-12-31 | $-838 |
| Value of net income/loss | 2014-12-31 | $391,983,474 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $3,399,566,860 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $2,167,258,495 |
| Investment advisory and management fees | 2014-12-31 | $23,071 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $3,399,578,918 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $2,167,259,361 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $0 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $6,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $6,000 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $171,976,082 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $398,028,244 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $346,079,176 |
| 2013 : DEVELOPED REAL ESTATE INDEX FUND E 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-123,279,588 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-123,279,588 |
| Total transfer of assets to this plan | 2013-12-31 | $774,025,617 |
| Total transfer of assets from this plan | 2013-12-31 | $242,680,290 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $28,092,993 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $185,260,753 |
| Total income from all sources (including contributions) | 2013-12-31 | $59,539,580 |
| Total loss/gain on sale of assets | 2013-12-31 | $15,333,487 |
| Total of all expenses incurred | 2013-12-31 | $15,585 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2013-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2013-12-31 | $0 |
| Value of total assets at end of year | 2013-12-31 | $2,195,351,488 |
| Value of total assets at beginning of year | 2013-12-31 | $1,761,649,926 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $15,585 |
| Total interest from all sources | 2013-12-31 | $25 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $4,100 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $28,086,127 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $185,255,403 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $28,092,993 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $185,260,753 |
| Administrative expenses (other) incurred | 2013-12-31 | $-2,978 |
| Value of net income/loss | 2013-12-31 | $59,523,995 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $2,167,258,495 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $1,576,389,173 |
| Investment advisory and management fees | 2013-12-31 | $14,463 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $2,167,259,361 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $1,576,388,524 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $6,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $5,999 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $5,999 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $25 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $167,485,656 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $266,746,751 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $251,413,264 |
| 2012 : DEVELOPED REAL ESTATE INDEX FUND E 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $120,365,724 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $120,365,724 |
| Total transfer of assets to this plan | 2012-12-31 | $515,058,962 |
| Total transfer of assets from this plan | 2012-12-31 | $490,986,668 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $185,260,753 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $15,833,961 |
| Total income from all sources (including contributions) | 2012-12-31 | $356,204,895 |
| Total loss/gain on sale of assets | 2012-12-31 | $59,240,855 |
| Total of all expenses incurred | 2012-12-31 | $325 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2012-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2012-12-31 | $0 |
| Value of total assets at end of year | 2012-12-31 | $1,761,649,926 |
| Value of total assets at beginning of year | 2012-12-31 | $1,211,946,270 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $325 |
| Total interest from all sources | 2012-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $4,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $185,255,403 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $15,836,694 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $185,260,753 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $15,833,961 |
| Administrative expenses (other) incurred | 2012-12-31 | $-9,821 |
| Value of net income/loss | 2012-12-31 | $356,204,570 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $1,576,389,173 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $1,196,112,309 |
| Investment advisory and management fees | 2012-12-31 | $6,146 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $1,576,388,524 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $1,196,107,316 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $5,999 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $2,260 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $2,260 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $176,598,316 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $451,126,925 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $391,886,070 |
| 2011 : DEVELOPED REAL ESTATE INDEX FUND E 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-262,300,282 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-262,300,282 |
| Total transfer of assets to this plan | 2011-12-31 | $474,190,628 |
| Total transfer of assets from this plan | 2011-12-31 | $378,046,178 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $15,833,961 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $7,592 |
| Total income from all sources (including contributions) | 2011-12-31 | $-81,090,854 |
| Total loss/gain on sale of assets | 2011-12-31 | $60,515,612 |
| Total of all expenses incurred | 2011-12-31 | $-9,696 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2011-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2011-12-31 | $0 |
| Value of total assets at end of year | 2011-12-31 | $1,211,946,270 |
| Value of total assets at beginning of year | 2011-12-31 | $1,181,056,609 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $-9,696 |
| Total interest from all sources | 2011-12-31 | $711 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $4,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $15,836,694 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $16,370 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $15,833,961 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $7,592 |
| Administrative expenses (other) incurred | 2011-12-31 | $-20,160 |
| Value of net income/loss | 2011-12-31 | $-81,081,158 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $1,196,112,309 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $1,181,049,017 |
| Investment advisory and management fees | 2011-12-31 | $5,489 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $1,196,107,316 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $1,181,037,673 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $2,260 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $2,566 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $2,566 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2011-12-31 | $711 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $120,693,105 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $276,511,616 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $215,996,004 |
| 2010 : DEVELOPED REAL ESTATE INDEX FUND E 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $-199,933,673 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $-199,933,673 |
| Total transfer of assets to this plan | 2010-12-31 | $433,106,406 |
| Total transfer of assets from this plan | 2010-12-31 | $654,736,913 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $7,592 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $8,132 |
| Total income from all sources (including contributions) | 2010-12-31 | $213,192,866 |
| Total loss/gain on sale of assets | 2010-12-31 | $212,686,947 |
| Total of all expenses incurred | 2010-12-31 | $-51,386 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2010-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2010-12-31 | $0 |
| Value of total assets at end of year | 2010-12-31 | $1,181,056,609 |
| Value of total assets at beginning of year | 2010-12-31 | $1,189,443,404 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $-51,386 |
| Total interest from all sources | 2010-12-31 | $683 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $4,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $16,370 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $13,062 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $7,592 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $8,132 |
| Administrative expenses (other) incurred | 2010-12-31 | $-62,170 |
| Value of net income/loss | 2010-12-31 | $213,244,252 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $1,181,049,017 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $1,189,435,272 |
| Investment advisory and management fees | 2010-12-31 | $5,809 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $1,181,037,673 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $1,189,428,126 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $2,566 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $2,216 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $2,216 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $683 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $200,438,909 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $567,112,272 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $354,425,325 |
