BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
| Measure | Date | Value |
|---|
| 2022 : EQUITY INDEX FUND Q 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-29,361,011 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-29,361,011 |
| Total transfer of assets to this plan | 2022-12-31 | $36,056,014 |
| Total transfer of assets from this plan | 2022-12-31 | $69,181,708 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $105,086 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $75,141 |
| Total income from all sources (including contributions) | 2022-12-31 | $-23,631,749 |
| Total of all expenses incurred | 2022-12-31 | $73,801 |
| Value of total assets at end of year | 2022-12-31 | $73,142,762 |
| Value of total assets at beginning of year | 2022-12-31 | $129,944,061 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $73,801 |
| Total interest from all sources | 2022-12-31 | $37 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Administrative expenses professional fees incurred | 2022-12-31 | $3,792 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $70,614 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $32,862 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $105,086 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $75,141 |
| Administrative expenses (other) incurred | 2022-12-31 | $13,982 |
| Value of net income/loss | 2022-12-31 | $-23,705,550 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $73,037,676 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $129,868,920 |
| Investment advisory and management fees | 2022-12-31 | $56,027 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $73,071,322 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $129,910,199 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $826 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $37 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $5,729,225 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $117,704 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $117,704 |
| 2021 : EQUITY INDEX FUND Q 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $8,987,475 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $8,987,475 |
| Total transfer of assets to this plan | 2021-12-31 | $34,191,198 |
| Total transfer of assets from this plan | 2021-12-31 | $103,895,103 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $75,141 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $225,226 |
| Total income from all sources (including contributions) | 2021-12-31 | $36,960,625 |
| Total of all expenses incurred | 2021-12-31 | $98,357 |
| Value of total assets at end of year | 2021-12-31 | $129,944,061 |
| Value of total assets at beginning of year | 2021-12-31 | $162,935,783 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $98,357 |
| Total interest from all sources | 2021-12-31 | $2 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Administrative expenses professional fees incurred | 2021-12-31 | $3,368 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $32,862 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $193,007 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $75,141 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $225,226 |
| Administrative expenses (other) incurred | 2021-12-31 | $22,912 |
| Value of net income/loss | 2021-12-31 | $36,862,268 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $129,868,920 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $162,710,557 |
| Investment advisory and management fees | 2021-12-31 | $72,077 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $129,910,199 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $162,741,776 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $2 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $27,973,148 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $4,527 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $4,527 |
| 2020 : EQUITY INDEX FUND Q 2020 401k financial data |
|---|
| Total transfer of assets to this plan | 2020-12-31 | $31,449,923 |
| Total transfer of assets from this plan | 2020-12-31 | $69,852,190 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $225,226 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $541,576 |
| Total income from all sources (including contributions) | 2020-12-31 | $26,968,055 |
| Total of all expenses incurred | 2020-12-31 | $109,789 |
| Value of total assets at end of year | 2020-12-31 | $162,935,783 |
| Value of total assets at beginning of year | 2020-12-31 | $174,796,134 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $109,789 |
| Total interest from all sources | 2020-12-31 | $8 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Administrative expenses professional fees incurred | 2020-12-31 | $3,265 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $193,007 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $478,528 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $225,226 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $541,576 |
| Administrative expenses (other) incurred | 2020-12-31 | $47,372 |
| Value of net income/loss | 2020-12-31 | $26,858,266 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $162,710,557 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $174,254,558 |
| Investment advisory and management fees | 2020-12-31 | $59,152 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $162,741,776 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $174,316,606 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $8 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $26,968,047 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $397,542 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $397,542 |
| 2019 : EQUITY INDEX FUND Q 2019 401k financial data |
|---|
| Total transfer of assets to this plan | 2019-12-31 | $27,585,696 |
| Total transfer of assets from this plan | 2019-12-31 | $81,699,011 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $541,576 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $545,669 |
| Total income from all sources (including contributions) | 2019-12-31 | $50,881,707 |
| Total of all expenses incurred | 2019-12-31 | $123,254 |
| Value of total assets at end of year | 2019-12-31 | $174,796,134 |
| Value of total assets at beginning of year | 2019-12-31 | $178,155,089 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $123,254 |
| Total interest from all sources | 2019-12-31 | $22 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Administrative expenses professional fees incurred | 2019-12-31 | $3,727 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $478,528 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $477,941 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $541,576 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $545,669 |
| Value of net income/loss | 2019-12-31 | $50,758,453 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $174,254,558 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $177,609,420 |
| Investment advisory and management fees | 2019-12-31 | $119,527 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $174,316,606 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $177,676,281 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $867 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $867 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $22 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $50,881,685 |
| 2018 : EQUITY INDEX FUND Q 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-22,491,113 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-22,491,113 |
| Total transfer of assets to this plan | 2018-12-31 | $27,250,936 |
| Total transfer of assets from this plan | 2018-12-31 | $164,571,297 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $545,669 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $21,192,932 |
| Total income from all sources (including contributions) | 2018-12-31 | $-5,631,152 |
| Total loss/gain on sale of assets | 2018-12-31 | $-6,678,161 |
| Total of all expenses incurred | 2018-12-31 | $142,211 |
| 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 | $178,155,089 |
| Value of total assets at beginning of year | 2018-12-31 | $341,896,076 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $142,211 |
| Total interest from all sources | 2018-12-31 | $20 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,762 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $477,941 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $21,076,431 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $545,669 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $21,192,932 |
| Administrative expenses (other) incurred | 2018-12-31 | $-187 |
| Value of net income/loss | 2018-12-31 | $-5,773,363 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $177,609,420 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $320,703,144 |
| Investment advisory and management fees | 2018-12-31 | $138,636 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $177,676,281 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $320,818,645 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $867 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $20 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $23,538,102 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $148,204,710 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $154,882,871 |
| 2017 : EQUITY INDEX FUND Q 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $-90,704,053 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $-90,704,053 |
| Total transfer of assets to this plan | 2017-12-31 | $78,272,719 |
| Total transfer of assets from this plan | 2017-12-31 | $634,380,700 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $21,192,932 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $9,441,706 |
| Total income from all sources (including contributions) | 2017-12-31 | $111,916,067 |
| Total loss/gain on sale of assets | 2017-12-31 | $21,616,783 |
| Total of all expenses incurred | 2017-12-31 | $366,842 |
| 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 | $341,896,076 |
| Value of total assets at beginning of year | 2017-12-31 | $774,703,606 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $366,842 |
| Total interest from all sources | 2017-12-31 | $24 |
| 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 | $21,076,431 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $9,330,079 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $21,192,932 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $9,441,706 |
| Value of net income/loss | 2017-12-31 | $111,549,225 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $320,703,144 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $765,261,900 |
| Investment advisory and management fees | 2017-12-31 | $363,077 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $320,818,645 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $765,372,994 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $24 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $181,003,313 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $585,521,606 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $563,904,823 |
| 2016 : EQUITY INDEX FUND Q 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $2,167,957 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $2,167,957 |
| Total transfer of assets to this plan | 2016-12-31 | $241,766,676 |
| Total transfer of assets from this plan | 2016-12-31 | $294,100,645 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $9,441,706 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $1,133,416 |
| Total income from all sources (including contributions) | 2016-12-31 | $83,683,578 |
| Total loss/gain on sale of assets | 2016-12-31 | $23,595,946 |
| Total of all expenses incurred | 2016-12-31 | $447,204 |
| 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 | $774,703,606 |
| Value of total assets at beginning of year | 2016-12-31 | $735,492,911 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $447,204 |
| Total interest from all sources | 2016-12-31 | $7 |
| 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 | $9,330,079 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $1,017,741 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $9,441,706 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $1,133,416 |
| Value of net income/loss | 2016-12-31 | $83,236,374 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $765,261,900 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $734,359,495 |
| Investment advisory and management fees | 2016-12-31 | $443,294 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $765,372,994 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $734,474,862 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $308 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $308 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $7 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $57,919,668 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $80,541,459 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $56,945,513 |
| 2015 : EQUITY INDEX FUND Q 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-105,134,310 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-105,134,310 |
| Total transfer of assets to this plan | 2015-12-31 | $76,690,811 |
| Total transfer of assets from this plan | 2015-12-31 | $226,336,688 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $1,133,416 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $4,447,055 |
| Total income from all sources (including contributions) | 2015-12-31 | $14,406,050 |
| Total loss/gain on sale of assets | 2015-12-31 | $36,245,087 |
| Total of all expenses incurred | 2015-12-31 | $502,026 |
| 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 | $735,492,911 |
| Value of total assets at beginning of year | 2015-12-31 | $874,548,403 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $502,026 |
| Total interest from all sources | 2015-12-31 | $0 |
| 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 | $1,017,741 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $4,306,536 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $1,133,416 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $4,447,055 |
| Value of net income/loss | 2015-12-31 | $13,904,024 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $734,359,495 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $870,101,348 |
| Investment advisory and management fees | 2015-12-31 | $498,116 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $734,474,862 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $870,241,334 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $308 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $83,295,273 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $179,216,249 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $142,971,162 |
| 2014 : EQUITY INDEX FUND Q 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-30,576,684 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-30,576,684 |
| Total transfer of assets to this plan | 2014-12-31 | $134,969,720 |
| Total transfer of assets from this plan | 2014-12-31 | $260,047,570 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $4,447,055 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $659,350 |
| Total income from all sources (including contributions) | 2014-12-31 | $112,322,644 |
| Total loss/gain on sale of assets | 2014-12-31 | $46,528,729 |
| Total of all expenses incurred | 2014-12-31 | $525,895 |
| 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 | $874,548,403 |
| Value of total assets at beginning of year | 2014-12-31 | $884,041,799 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $525,895 |
| 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 | $4,306,536 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $526,692 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $4,447,055 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $659,350 |
| Value of net income/loss | 2014-12-31 | $111,796,749 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $870,101,348 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $883,382,449 |
| Investment advisory and management fees | 2014-12-31 | $522,035 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $870,241,334 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $883,514,574 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $96,370,599 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $202,812,393 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $156,283,664 |
| 2013 : EQUITY INDEX FUND Q 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $118,647,357 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $118,647,357 |
| Total transfer of assets to this plan | 2013-12-31 | $200,747,532 |
| Total transfer of assets from this plan | 2013-12-31 | $119,924,770 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $659,350 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $1,150,832 |
| Total income from all sources (including contributions) | 2013-12-31 | $208,015,233 |
| Total loss/gain on sale of assets | 2013-12-31 | $11,790,705 |
| Total of all expenses incurred | 2013-12-31 | $468,087 |
| 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 | $884,041,799 |
| Value of total assets at beginning of year | 2013-12-31 | $596,163,373 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $468,087 |
| Total interest from all sources | 2013-12-31 | $0 |
| 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 | $526,692 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $1,055,603 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $659,350 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $1,150,832 |
| Value of net income/loss | 2013-12-31 | $207,547,146 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $883,382,449 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $595,012,541 |
| Investment advisory and management fees | 2013-12-31 | $463,987 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $883,514,574 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $595,107,237 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $77,577,171 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $55,167,157 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $43,376,452 |
| 2012 : EQUITY INDEX FUND Q 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $39,370,490 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $39,370,490 |
| Total transfer of assets to this plan | 2012-12-31 | $86,779,515 |
| Total transfer of assets from this plan | 2012-12-31 | $112,990,541 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $1,150,832 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $814,647 |
| Total income from all sources (including contributions) | 2012-12-31 | $84,919,101 |
| Total loss/gain on sale of assets | 2012-12-31 | $8,665,060 |
| Total of all expenses incurred | 2012-12-31 | $358,372 |
| 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 | $596,163,373 |
| Value of total assets at beginning of year | 2012-12-31 | $537,477,485 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $358,372 |
| 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 | $1,055,603 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $731,955 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $1,150,832 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $814,647 |
| Value of net income/loss | 2012-12-31 | $84,560,729 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $595,012,541 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $536,662,838 |
| Investment advisory and management fees | 2012-12-31 | $354,372 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $595,107,237 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $536,745,046 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $484 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $484 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $36,883,551 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $72,125,985 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $63,460,925 |
| 2011 : EQUITY INDEX FUND Q 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-24,769,648 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-24,769,648 |
| Total transfer of assets to this plan | 2011-12-31 | $95,240,625 |
| Total transfer of assets from this plan | 2011-12-31 | $81,145,437 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $814,647 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $78,043 |
| Total income from all sources (including contributions) | 2011-12-31 | $11,392,844 |
| Total loss/gain on sale of assets | 2011-12-31 | $3,291,767 |
| Total of all expenses incurred | 2011-12-31 | $329,983 |
| 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 | $537,477,485 |
| Value of total assets at beginning of year | 2011-12-31 | $511,582,832 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $329,983 |
| Total interest from all sources | 2011-12-31 | $0 |
| 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 | $731,955 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $814,647 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $78,043 |
| Administrative expenses (other) incurred | 2011-12-31 | $-15 |
| Value of net income/loss | 2011-12-31 | $11,062,861 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $536,662,838 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $511,504,789 |
| Investment advisory and management fees | 2011-12-31 | $325,023 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $536,745,046 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $511,582,723 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $484 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $109 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $109 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $32,870,725 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $41,356,303 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $38,064,536 |
| 2010 : EQUITY INDEX FUND Q 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $73,649,907 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $73,649,907 |
| Total transfer of assets to this plan | 2010-12-31 | $86,158,625 |
| Total transfer of assets from this plan | 2010-12-31 | $107,086,832 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $78,043 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $74,106 |
| Total income from all sources (including contributions) | 2010-12-31 | $67,536,717 |
| Total loss/gain on sale of assets | 2010-12-31 | $2,703,440 |
| Total of all expenses incurred | 2010-12-31 | $285,594 |
| 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 | $511,582,832 |
| Value of total assets at beginning of year | 2010-12-31 | $465,255,979 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $285,594 |
| Total interest from all sources | 2010-12-31 | $0 |
| 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 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $78,043 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $74,106 |
| Value of net income/loss | 2010-12-31 | $67,251,123 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $511,504,789 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $465,181,873 |
| Investment advisory and management fees | 2010-12-31 | $280,619 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $511,582,723 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $465,255,854 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $109 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $125 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $125 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $-8,816,630 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $57,338,381 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $54,634,941 |
