BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B
401k plan membership statisitcs for INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B
| Measure | Date | Value |
|---|
| 2023 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $11,619,106 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $11,619,106 |
| Total transfer of assets to this plan | 2023-12-31 | $5,596,195 |
| Total transfer of assets from this plan | 2023-12-31 | $26,158,799 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $33,524 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $200,844 |
| Total income from all sources (including contributions) | 2023-12-31 | $6,908,559 |
| Total of all expenses incurred | 2023-12-31 | $17,548 |
| Value of total assets at end of year | 2023-12-31 | $130,442,630 |
| Value of total assets at beginning of year | 2023-12-31 | $144,281,543 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $17,548 |
| Total interest from all sources | 2023-12-31 | $564 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $26,407 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $191,674 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $33,524 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $200,844 |
| Administrative expenses (other) incurred | 2023-12-31 | $3,288 |
| Value of net income/loss | 2023-12-31 | $6,891,011 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $130,409,106 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $144,080,699 |
| Investment advisory and management fees | 2023-12-31 | $7,142 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $130,406,540 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $144,079,969 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $9,683 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $9,900 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $9,900 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $564 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $-4,711,111 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $31,572 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $31,572 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-01-01 | $11,619,106 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $11,619,106 |
| Total transfer of assets to this plan | 2023-01-01 | $5,596,195 |
| Total transfer of assets from this plan | 2023-01-01 | $26,158,799 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $33,524 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $200,844 |
| Total income from all sources (including contributions) | 2023-01-01 | $6,908,559 |
| Total of all expenses incurred | 2023-01-01 | $17,548 |
| Value of total assets at end of year | 2023-01-01 | $130,442,630 |
| Value of total assets at beginning of year | 2023-01-01 | $144,281,543 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $17,548 |
| Total interest from all sources | 2023-01-01 | $564 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-01-01 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-01-01 | $26,407 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $191,674 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $33,524 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $200,844 |
| Administrative expenses (other) incurred | 2023-01-01 | $3,288 |
| Value of net income/loss | 2023-01-01 | $6,891,011 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $130,409,106 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $144,080,699 |
| Investment advisory and management fees | 2023-01-01 | $7,142 |
| Value of interest in common/collective trusts at end of year | 2023-01-01 | $130,406,540 |
| Value of interest in common/collective trusts at beginning of year | 2023-01-01 | $144,079,969 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-01-01 | $9,683 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-01-01 | $564 |
| Net investment gain or loss from common/collective trusts | 2023-01-01 | $-4,711,111 |
| Aggregate proceeds on sale of assets | 2023-01-01 | $31,572 |
| Aggregate carrying amount (costs) on sale of assets | 2023-01-01 | $31,572 |
| 2022 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-4,449,848 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-4,449,848 |
| Total transfer of assets to this plan | 2022-12-31 | $128,129,115 |
| Total transfer of assets from this plan | 2022-12-31 | $95,071,577 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $200,844 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $713,628 |
| Total income from all sources (including contributions) | 2022-12-31 | $-11,480,846 |
| Total of all expenses incurred | 2022-12-31 | $16,298 |
| Value of total assets at end of year | 2022-12-31 | $144,281,543 |
| Value of total assets at beginning of year | 2022-12-31 | $123,233,933 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $16,298 |
| Total interest from all sources | 2022-12-31 | $194 |
| 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 | $6,566 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $191,674 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $707,457 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $200,844 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $713,628 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,300 |
| Value of net income/loss | 2022-12-31 | $-11,497,144 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $144,080,699 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $122,520,305 |
| Investment advisory and management fees | 2022-12-31 | $6,432 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $144,079,969 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $122,517,914 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $9,900 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $8,562 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $8,562 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $194 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $-7,031,192 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $27,666 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $27,666 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-01-01 | $-4,449,848 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $-4,449,848 |
| Total transfer of assets to this plan | 2022-01-01 | $128,129,115 |
| Total transfer of assets from this plan | 2022-01-01 | $95,071,577 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $200,844 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $713,628 |
| Total income from all sources (including contributions) | 2022-01-01 | $-11,480,846 |
| Total of all expenses incurred | 2022-01-01 | $16,298 |
| Value of total assets at end of year | 2022-01-01 | $144,281,543 |
| Value of total assets at beginning of year | 2022-01-01 | $123,233,933 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $16,298 |
| Total interest from all sources | 2022-01-01 | $194 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-01-01 | No |
| Administrative expenses professional fees incurred | 2022-01-01 | $6,566 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $191,674 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $707,457 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $200,844 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $713,628 |
| Administrative expenses (other) incurred | 2022-01-01 | $3,300 |
| Value of net income/loss | 2022-01-01 | $-11,497,144 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $144,080,699 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $122,520,305 |
| Investment advisory and management fees | 2022-01-01 | $6,432 |
| Value of interest in common/collective trusts at end of year | 2022-01-01 | $144,079,969 |
| Value of interest in common/collective trusts at beginning of year | 2022-01-01 | $122,517,914 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-01-01 | $9,900 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-01-01 | $194 |
| Net investment gain or loss from common/collective trusts | 2022-01-01 | $-7,031,192 |
| Aggregate proceeds on sale of assets | 2022-01-01 | $27,666 |
| Aggregate carrying amount (costs) on sale of assets | 2022-01-01 | $27,666 |
| 2021 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-4,991,960 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-4,991,960 |
| Total transfer of assets to this plan | 2021-12-31 | $4,512,729 |
| Total transfer of assets from this plan | 2021-12-31 | $1,072,044 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $713,628 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $8,806 |
| Total income from all sources (including contributions) | 2021-12-31 | $-1,703,427 |
| Total of all expenses incurred | 2021-12-31 | $12,622 |
| Value of total assets at end of year | 2021-12-31 | $123,233,933 |
| Value of total assets at beginning of year | 2021-12-31 | $120,804,475 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $12,622 |
| Total interest from all sources | 2021-12-31 | $21 |
| 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 | $3,347 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $707,457 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $2 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $713,628 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $8,806 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,297 |
| Value of net income/loss | 2021-12-31 | $-1,716,049 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $122,520,305 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $120,795,669 |
| Investment advisory and management fees | 2021-12-31 | $5,978 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $122,517,914 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $120,794,963 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $8,562 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $9,510 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $9,510 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $21 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $3,288,512 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $10,747 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $10,747 |
| 2020 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2020 401k financial data |
|---|
| Total transfer of assets to this plan | 2020-12-31 | $16,793,136 |
| Total transfer of assets from this plan | 2020-12-31 | $75,787,030 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $8,806 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $516,879 |
| Total income from all sources (including contributions) | 2020-12-31 | $10,025,258 |
| Total of all expenses incurred | 2020-12-31 | $12,815 |
| Value of total assets at end of year | 2020-12-31 | $120,804,475 |
| Value of total assets at beginning of year | 2020-12-31 | $170,293,999 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $12,815 |
| Total interest from all sources | 2020-12-31 | $67 |
| 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 | $3,689 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $2 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $509,212 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $8,806 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $516,879 |
| Administrative expenses (other) incurred | 2020-12-31 | $3,232 |
| Value of net income/loss | 2020-12-31 | $10,012,443 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $120,795,669 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $169,777,120 |
| Investment advisory and management fees | 2020-12-31 | $5,894 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $120,794,963 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $169,775,770 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $9,510 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $9,017 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $9,017 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $67 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $10,025,191 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $17,703 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $17,703 |
| 2019 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2019 401k financial data |
|---|
| Total transfer of assets to this plan | 2019-12-31 | $15,120,821 |
| Total transfer of assets from this plan | 2019-12-31 | $22,512,698 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $516,879 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $519,186 |
| Total income from all sources (including contributions) | 2019-12-31 | $11,197,360 |
| Total of all expenses incurred | 2019-12-31 | $14,131 |
| Value of total assets at end of year | 2019-12-31 | $170,293,999 |
| Value of total assets at beginning of year | 2019-12-31 | $166,504,954 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $14,131 |
| Total interest from all sources | 2019-12-31 | $269 |
| 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 | $5,559 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $509,212 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $513,694 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $516,879 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $519,186 |
| Value of net income/loss | 2019-12-31 | $11,183,229 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $169,777,120 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $165,985,768 |
| Investment advisory and management fees | 2019-12-31 | $8,572 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $169,775,770 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $165,981,727 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $9,017 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $9,533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $9,533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $269 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $11,197,091 |
| 2018 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-1,147,674 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-1,147,674 |
| Total transfer of assets to this plan | 2018-12-31 | $14,741,848 |
| Total transfer of assets from this plan | 2018-12-31 | $15,771,357 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $519,186 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $77,587 |
| Total income from all sources (including contributions) | 2018-12-31 | $1,533,693 |
| Total loss/gain on sale of assets | 2018-12-31 | $-606,495 |
| Total of all expenses incurred | 2018-12-31 | $11,415 |
| 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 | $166,504,954 |
| Value of total assets at beginning of year | 2018-12-31 | $165,570,586 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $11,415 |
| Total interest from all sources | 2018-12-31 | $205 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $5,615 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $513,694 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $84,060 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $519,186 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $77,587 |
| Administrative expenses (other) incurred | 2018-12-31 | $-57 |
| Value of net income/loss | 2018-12-31 | $1,522,278 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $165,985,768 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $165,492,999 |
| Investment advisory and management fees | 2018-12-31 | $5,857 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $165,981,727 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $165,483,432 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $9,533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $3,094 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $3,094 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $205 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $3,287,657 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $17,512,846 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $18,119,341 |
| 2017 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $1,491,483 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $1,491,483 |
| Total transfer of assets to this plan | 2017-12-31 | $16,733,559 |
| Total transfer of assets from this plan | 2017-12-31 | $104,691,351 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $77,587 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $329,494 |
| Total income from all sources (including contributions) | 2017-12-31 | $5,564,209 |
| Total loss/gain on sale of assets | 2017-12-31 | $-799,350 |
| Total of all expenses incurred | 2017-12-31 | $11,486 |
| 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 | $165,570,586 |
| Value of total assets at beginning of year | 2017-12-31 | $248,227,562 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $11,486 |
| Total interest from all sources | 2017-12-31 | $108 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $5,593 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $84,060 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $329,740 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $77,587 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $329,494 |
| Value of net income/loss | 2017-12-31 | $5,552,723 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $165,492,999 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $247,898,068 |
| Investment advisory and management fees | 2017-12-31 | $5,893 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $165,483,432 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $247,888,439 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $3,094 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $9,383 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $9,383 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $108 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $4,871,968 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $106,137,110 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $106,936,460 |
| 2016 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $2,678,557 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $2,678,557 |
| Total transfer of assets to this plan | 2016-12-31 | $12,828,318 |
| Total transfer of assets from this plan | 2016-12-31 | $92,633,979 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $329,494 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $91,987 |
| Total income from all sources (including contributions) | 2016-12-31 | $8,446,287 |
| Total loss/gain on sale of assets | 2016-12-31 | $-727,591 |
| Total of all expenses incurred | 2016-12-31 | $11,695 |
| 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 | $248,227,562 |
| Value of total assets at beginning of year | 2016-12-31 | $319,361,124 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $11,695 |
| Total interest from all sources | 2016-12-31 | $63 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $5,700 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $329,740 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $85,784 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $329,494 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $91,987 |
| Administrative expenses (other) incurred | 2016-12-31 | $-82 |
| Value of net income/loss | 2016-12-31 | $8,434,592 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $247,898,068 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $319,269,137 |
| Investment advisory and management fees | 2016-12-31 | $6,077 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $247,888,439 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $319,265,340 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $9,383 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $10,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $10,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $63 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $6,495,258 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $93,354,812 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $94,082,403 |
| 2015 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-2,380,038 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-2,380,038 |
| Total transfer of assets to this plan | 2015-12-31 | $67,171,259 |
| Total transfer of assets from this plan | 2015-12-31 | $54,142,865 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $91,987 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $6,276 |
| Total income from all sources (including contributions) | 2015-12-31 | $3,419,053 |
| Total loss/gain on sale of assets | 2015-12-31 | $-1,113,234 |
| Total of all expenses incurred | 2015-12-31 | $11,203 |
| 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 | $319,361,124 |
| Value of total assets at beginning of year | 2015-12-31 | $302,839,169 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $11,203 |
| Total interest from all sources | 2015-12-31 | $25 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $5,700 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $85,784 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $91,987 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $6,276 |
| Administrative expenses (other) incurred | 2015-12-31 | $-269 |
| Value of net income/loss | 2015-12-31 | $3,407,850 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $319,269,137 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $302,832,893 |
| Investment advisory and management fees | 2015-12-31 | $5,772 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $319,265,340 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $302,829,169 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $10,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $10,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $10,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $25 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $6,912,300 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $55,712,440 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $56,825,674 |
| 2014 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $10,688,544 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $10,688,544 |
| Total transfer of assets to this plan | 2014-12-31 | $64,777,312 |
| Total transfer of assets from this plan | 2014-12-31 | $216,083,644 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $6,276 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $143,948 |
| Total income from all sources (including contributions) | 2014-12-31 | $12,540,966 |
| Total loss/gain on sale of assets | 2014-12-31 | $-7,063,865 |
| Total of all expenses incurred | 2014-12-31 | $11,450 |
| 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 | $302,839,169 |
| Value of total assets at beginning of year | 2014-12-31 | $441,753,657 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $11,450 |
| Total interest from all sources | 2014-12-31 | $13 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $5,650 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $137,767 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $6,276 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $143,948 |
| Value of net income/loss | 2014-12-31 | $12,529,516 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $302,832,893 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $441,609,709 |
| Investment advisory and management fees | 2014-12-31 | $5,800 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $302,829,169 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $441,606,557 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $10,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $9,333 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $9,333 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $13 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $8,916,274 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $219,841,667 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $226,905,532 |
| 2013 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-11,374,263 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-11,374,263 |
| Total transfer of assets to this plan | 2013-12-31 | $110,172,137 |
| Total transfer of assets from this plan | 2013-12-31 | $264,036,545 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $143,948 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $5,006,525 |
| Total income from all sources (including contributions) | 2013-12-31 | $-2,147,831 |
| Total loss/gain on sale of assets | 2013-12-31 | $-3,446,681 |
| Total of all expenses incurred | 2013-12-31 | $11,654 |
| 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 | $441,753,657 |
| Value of total assets at beginning of year | 2013-12-31 | $602,640,127 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $11,654 |
| Total interest from all sources | 2013-12-31 | $65 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $5,900 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $137,767 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $5,009,560 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $143,948 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $5,006,525 |
| Value of net income/loss | 2013-12-31 | $-2,159,485 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $441,609,709 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $597,633,602 |
| Investment advisory and management fees | 2013-12-31 | $5,754 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $441,606,557 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $597,615,127 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $9,333 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $15,440 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $15,440 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $65 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $12,673,048 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $267,767,701 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $271,214,382 |
| 2012 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $-6,202,241 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $-6,202,241 |
| Total transfer of assets to this plan | 2012-12-31 | $381,184,890 |
| Total transfer of assets from this plan | 2012-12-31 | $117,748,487 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $5,006,525 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $405,994 |
| Total income from all sources (including contributions) | 2012-12-31 | $20,535,604 |
| Total loss/gain on sale of assets | 2012-12-31 | $2,668,433 |
| Total of all expenses incurred | 2012-12-31 | $11,641 |
| 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 | $602,640,127 |
| Value of total assets at beginning of year | 2012-12-31 | $314,079,230 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $11,641 |
| Total interest from all sources | 2012-12-31 | $42 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $5,800 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $5,009,560 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $398,804 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $5,006,525 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $405,994 |
| Value of net income/loss | 2012-12-31 | $20,523,963 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $597,633,602 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $313,673,236 |
| Investment advisory and management fees | 2012-12-31 | $5,841 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $597,615,127 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $313,679,562 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $15,440 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $864 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $864 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $42 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $24,069,370 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $116,745,712 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $114,077,279 |
| 2011 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $4,242,326 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $4,242,326 |
| Total transfer of assets to this plan | 2011-12-31 | $93,480,084 |
| Total transfer of assets from this plan | 2011-12-31 | $44,087,447 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $405,994 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $7,561 |
| Total income from all sources (including contributions) | 2011-12-31 | $15,383,701 |
| Total loss/gain on sale of assets | 2011-12-31 | $883,678 |
| Total of all expenses incurred | 2011-12-31 | $12,589 |
| 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 | $314,079,230 |
| Value of total assets at beginning of year | 2011-12-31 | $248,917,048 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $12,589 |
| 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 | $6,810 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $398,804 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $405,994 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $7,561 |
| Value of net income/loss | 2011-12-31 | $15,371,112 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $313,673,236 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $248,909,487 |
| Investment advisory and management fees | 2011-12-31 | $5,779 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $313,679,562 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $248,916,656 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $864 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $392 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $392 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $10,257,697 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $48,499,311 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $47,615,633 |
| 2010 : INTERMEDIATE GOVERNMENT-CREDIT BOND INDEX FUND B 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $-2,183,234 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $-2,183,234 |
| Total transfer of assets to this plan | 2010-12-31 | $146,310,567 |
| Total transfer of assets from this plan | 2010-12-31 | $51,560,091 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $7,561 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $7,609 |
| Total income from all sources (including contributions) | 2010-12-31 | $10,802,977 |
| Total loss/gain on sale of assets | 2010-12-31 | $2,102,196 |
| Total of all expenses incurred | 2010-12-31 | $12,634 |
| 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 | $248,917,048 |
| Value of total assets at beginning of year | 2010-12-31 | $143,376,277 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $12,634 |
| 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 | $6,810 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $7,561 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $7,609 |
| Value of net income/loss | 2010-12-31 | $10,790,343 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $248,909,487 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $143,368,668 |
| Investment advisory and management fees | 2010-12-31 | $5,824 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $248,916,656 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $143,375,648 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $392 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $629 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $629 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $10,884,015 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $53,871,261 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $51,769,065 |