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 BOND INDEX NON-LENDABLE FUND
| Measure | Date | Value |
|---|
| 2023 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $427,462,679 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $427,462,679 |
| Total transfer of assets to this plan | 2023-12-31 | $3,320,421,541 |
| Total transfer of assets from this plan | 2023-12-31 | $4,134,732,873 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $408,125,314 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $384,345,214 |
| Total income from all sources (including contributions) | 2023-12-31 | $509,375,623 |
| Total loss/gain on sale of assets | 2023-12-31 | $-237,677,058 |
| Total of all expenses incurred | 2023-12-31 | $339,855 |
| Value of total assets at end of year | 2023-12-31 | $12,680,014,611 |
| Value of total assets at beginning of year | 2023-12-31 | $12,961,510,075 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $339,855 |
| Total interest from all sources | 2023-12-31 | $319,590,002 |
| 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 | $479,872,659 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $450,545,696 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $408,125,314 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $384,345,214 |
| Administrative expenses (other) incurred | 2023-12-31 | $-8,649 |
| Total non interest bearing cash at end of year | 2023-12-31 | $8,454,266 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $2,679,191 |
| Value of net income/loss | 2023-12-31 | $509,035,768 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $12,271,889,297 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $12,577,164,861 |
| Investment advisory and management fees | 2023-12-31 | $338,518 |
| Income. Interest from US Government securities | 2023-12-31 | $318,839,557 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $30,602,858 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $1,017,782 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $1,017,782 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $750,445 |
| Asset value of US Government securities at end of year | 2023-12-31 | $12,161,084,828 |
| Asset value of US Government securities at beginning of year | 2023-12-31 | $12,507,066,702 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2023-12-31 | $200,704 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $5,735,764,123 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $5,973,441,181 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-01-01 | $427,462,679 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $427,462,679 |
| Total transfer of assets to this plan | 2023-01-01 | $3,320,421,541 |
| Total transfer of assets from this plan | 2023-01-01 | $4,134,732,873 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $408,125,314 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $384,345,214 |
| Total income from all sources (including contributions) | 2023-01-01 | $509,375,623 |
| Total loss/gain on sale of assets | 2023-01-01 | $-237,677,058 |
| Total of all expenses incurred | 2023-01-01 | $339,855 |
| Value of total assets at end of year | 2023-01-01 | $12,680,014,611 |
| Value of total assets at beginning of year | 2023-01-01 | $12,961,510,075 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $339,855 |
| Total interest from all sources | 2023-01-01 | $319,590,002 |
| 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 | $479,872,659 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $450,545,696 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $408,125,314 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $384,345,214 |
| Administrative expenses (other) incurred | 2023-01-01 | $-8,649 |
| Total non interest bearing cash at end of year | 2023-01-01 | $8,454,266 |
| Total non interest bearing cash at beginning of year | 2023-01-01 | $2,679,191 |
| Value of net income/loss | 2023-01-01 | $509,035,768 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $12,271,889,297 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $12,577,164,861 |
| Investment advisory and management fees | 2023-01-01 | $338,518 |
| Income. Interest from US Government securities | 2023-01-01 | $318,839,557 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-01-01 | $30,602,858 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-01-01 | $750,445 |
| Asset value of US Government securities at end of year | 2023-01-01 | $12,161,084,828 |
| Asset value of US Government securities at beginning of year | 2023-01-01 | $12,507,066,702 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2023-01-01 | $200,704 |
| Aggregate proceeds on sale of assets | 2023-01-01 | $5,735,764,123 |
| Aggregate carrying amount (costs) on sale of assets | 2023-01-01 | $5,973,441,181 |
| 2022 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-1,006,164,253 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-1,006,164,253 |
| Total transfer of assets to this plan | 2022-12-31 | $8,609,581,830 |
| Total transfer of assets from this plan | 2022-12-31 | $9,362,183,628 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $384,345,214 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $232,611,298 |
| Total income from all sources (including contributions) | 2022-12-31 | $-1,112,975,338 |
| Total loss/gain on sale of assets | 2022-12-31 | $-319,573,658 |
| Total of all expenses incurred | 2022-12-31 | $346,915 |
| Value of total assets at end of year | 2022-12-31 | $12,961,510,075 |
| Value of total assets at beginning of year | 2022-12-31 | $14,675,700,210 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $346,915 |
| Total interest from all sources | 2022-12-31 | $212,762,573 |
| 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 | $9,967 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $450,545,696 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $297,921,577 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $384,345,214 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $232,611,298 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2022-12-31 | $2,679,191 |
| Value of net income/loss | 2022-12-31 | $-1,113,322,253 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $12,577,164,861 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $14,443,088,912 |
| Investment advisory and management fees | 2022-12-31 | $333,648 |
| Income. Interest from US Government securities | 2022-12-31 | $212,301,894 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $1,017,782 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $5,468,740 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $5,468,740 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $460,679 |
| Asset value of US Government securities at end of year | 2022-12-31 | $12,507,066,702 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $14,372,053,333 |
| Asset. Corporate debt instrument debt (other) at end of year | 2022-12-31 | $200,704 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-12-31 | $256,560 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $10,046,427,558 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $10,366,001,216 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-01-01 | $-1,006,164,253 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $-1,006,164,253 |
| Total transfer of assets to this plan | 2022-01-01 | $8,609,581,830 |
| Total transfer of assets from this plan | 2022-01-01 | $9,362,183,628 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $384,345,214 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $232,611,298 |
| Total income from all sources (including contributions) | 2022-01-01 | $-1,112,975,338 |
| Total loss/gain on sale of assets | 2022-01-01 | $-319,573,658 |
| Total of all expenses incurred | 2022-01-01 | $346,915 |
| Value of total assets at end of year | 2022-01-01 | $12,961,510,075 |
| Value of total assets at beginning of year | 2022-01-01 | $14,675,700,210 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $346,915 |
| Total interest from all sources | 2022-01-01 | $212,762,573 |
| 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 | $9,967 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $450,545,696 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $297,921,577 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $384,345,214 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $232,611,298 |
| Administrative expenses (other) incurred | 2022-01-01 | $3,300 |
| Total non interest bearing cash at end of year | 2022-01-01 | $2,679,191 |
| Value of net income/loss | 2022-01-01 | $-1,113,322,253 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $12,577,164,861 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $14,443,088,912 |
| Investment advisory and management fees | 2022-01-01 | $333,648 |
| Income. Interest from US Government securities | 2022-01-01 | $212,301,894 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-01-01 | $1,017,782 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-01-01 | $460,679 |
| Asset value of US Government securities at end of year | 2022-01-01 | $12,507,066,702 |
| Asset value of US Government securities at beginning of year | 2022-01-01 | $14,372,053,333 |
| Asset. Corporate debt instrument debt (other) at end of year | 2022-01-01 | $200,704 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-01-01 | $256,560 |
| Aggregate proceeds on sale of assets | 2022-01-01 | $10,046,427,558 |
| Aggregate carrying amount (costs) on sale of assets | 2022-01-01 | $10,366,001,216 |
| 2021 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-477,292,335 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-477,292,335 |
| Total transfer of assets to this plan | 2021-12-31 | $3,596,439,203 |
| Total transfer of assets from this plan | 2021-12-31 | $2,040,278,136 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $232,611,298 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $202,025,899 |
| Total income from all sources (including contributions) | 2021-12-31 | $-230,440,543 |
| Total loss/gain on sale of assets | 2021-12-31 | $70,391,225 |
| Total of all expenses incurred | 2021-12-31 | $370,587 |
| Value of total assets at end of year | 2021-12-31 | $14,675,700,210 |
| Value of total assets at beginning of year | 2021-12-31 | $13,319,764,874 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $370,587 |
| Total interest from all sources | 2021-12-31 | $176,460,567 |
| 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 | $9,766 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $297,921,577 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $304,272,880 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $232,611,298 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $202,025,899 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,300 |
| Value of net income/loss | 2021-12-31 | $-230,811,130 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $14,443,088,912 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $13,117,738,975 |
| Investment advisory and management fees | 2021-12-31 | $357,521 |
| Income. Interest from US Government securities | 2021-12-31 | $175,783,014 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $5,468,740 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $452,692,552 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $452,692,552 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $677,553 |
| Asset value of US Government securities at end of year | 2021-12-31 | $14,372,053,333 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $12,529,529,702 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $256,560 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $33,269,740 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $12,883,774,160 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $12,813,382,935 |
| 2020 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $311,571,747 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $311,571,747 |
| Total transfer of assets to this plan | 2020-12-31 | $3,227,731,457 |
| Total transfer of assets from this plan | 2020-12-31 | $2,998,778,899 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $202,025,899 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $459,478,536 |
| Total income from all sources (including contributions) | 2020-12-31 | $700,777,687 |
| Total loss/gain on sale of assets | 2020-12-31 | $181,875,384 |
| Total of all expenses incurred | 2020-12-31 | $325,325 |
| Value of total assets at end of year | 2020-12-31 | $13,319,764,874 |
| Value of total assets at beginning of year | 2020-12-31 | $12,647,812,591 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $325,325 |
| Total interest from all sources | 2020-12-31 | $207,330,556 |
| 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 | $9,147 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $304,272,880 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $484,438,905 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $202,025,899 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $459,478,536 |
| Administrative expenses (other) incurred | 2020-12-31 | $1,932 |
| Value of net income/loss | 2020-12-31 | $700,452,362 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $13,117,738,975 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $12,188,334,055 |
| Investment advisory and management fees | 2020-12-31 | $314,246 |
| Income. Interest from US Government securities | 2020-12-31 | $205,556,637 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $452,692,552 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $62,050,094 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $62,050,094 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $1,773,919 |
| Asset value of US Government securities at end of year | 2020-12-31 | $12,529,529,702 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $12,071,333,005 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $33,269,740 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $29,990,587 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $13,769,827,382 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $13,587,951,998 |
| 2019 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $281,198,430 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $281,198,430 |
| Total transfer of assets to this plan | 2019-12-31 | $3,496,799,783 |
| Total transfer of assets from this plan | 2019-12-31 | $1,228,833,413 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $459,478,536 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $83,499,994 |
| Total income from all sources (including contributions) | 2019-12-31 | $523,798,463 |
| Total loss/gain on sale of assets | 2019-12-31 | $15,864,824 |
| Total of all expenses incurred | 2019-12-31 | $289,209 |
| Value of total assets at end of year | 2019-12-31 | $12,647,812,591 |
| Value of total assets at beginning of year | 2019-12-31 | $9,480,358,425 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $289,209 |
| Total interest from all sources | 2019-12-31 | $226,735,209 |
| 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 | $10,895 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $484,438,905 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $229,152,386 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $459,478,536 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $83,499,994 |
| Value of net income/loss | 2019-12-31 | $523,509,254 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $12,188,334,055 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $9,396,858,431 |
| Investment advisory and management fees | 2019-12-31 | $278,314 |
| Income. Interest from US Government securities | 2019-12-31 | $225,601,610 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $62,050,094 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $22,604,399 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $22,604,399 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $1,133,599 |
| Asset value of US Government securities at end of year | 2019-12-31 | $12,071,333,005 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $9,204,214,238 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $29,990,587 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $24,387,402 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $2,853,276,645 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $2,837,411,821 |
| 2018 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $3,903,668 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $3,903,668 |
| Total transfer of assets to this plan | 2018-12-31 | $2,119,533,566 |
| Total transfer of assets from this plan | 2018-12-31 | $2,024,923,828 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $83,499,994 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $244,523,224 |
| Expenses. Interest paid | 2018-12-31 | $8,640 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2018-12-31 | $8,640 |
| Total income from all sources (including contributions) | 2018-12-31 | $147,959,448 |
| Total loss/gain on sale of assets | 2018-12-31 | $-46,021,890 |
| Total of all expenses incurred | 2018-12-31 | $346,673 |
| Value of total assets at end of year | 2018-12-31 | $9,480,358,425 |
| Value of total assets at beginning of year | 2018-12-31 | $9,399,159,142 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $338,033 |
| Total interest from all sources | 2018-12-31 | $190,077,670 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2018-12-31 | No |
| Administrative expenses professional fees incurred | 2018-12-31 | $11,064 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $229,152,386 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $238,790,479 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $83,499,994 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $244,523,224 |
| Value of net income/loss | 2018-12-31 | $147,612,775 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $9,396,858,431 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $9,154,635,918 |
| Investment advisory and management fees | 2018-12-31 | $326,969 |
| Income. Interest from US Government securities | 2018-12-31 | $189,367,188 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $22,604,399 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $9,160,368,663 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $9,160,368,663 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $710,482 |
| Asset value of US Government securities at end of year | 2018-12-31 | $9,204,214,238 |
| Asset. Corporate debt instrument debt (other) at end of year | 2018-12-31 | $24,387,402 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $3,552,687,832 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $3,598,709,722 |
| 2017 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $-39,722,696 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $-39,722,696 |
| Total transfer of assets to this plan | 2017-12-31 | $1,927,941,034 |
| Total transfer of assets from this plan | 2017-12-31 | $1,490,321,453 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $244,523,224 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $205,853,055 |
| Expenses. Interest paid | 2017-12-31 | $251 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $251 |
| Total income from all sources (including contributions) | 2017-12-31 | $98,058,492 |
| Total loss/gain on sale of assets | 2017-12-31 | $-6,672,156 |
| Total of all expenses incurred | 2017-12-31 | $399,693 |
| 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 | $9,399,159,142 |
| Value of total assets at beginning of year | 2017-12-31 | $8,825,210,593 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $399,442 |
| Total interest from all sources | 2017-12-31 | $144,453,344 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $11,032 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $238,790,479 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $147,374,953 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $244,523,224 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $205,853,055 |
| Value of net income/loss | 2017-12-31 | $97,658,799 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $9,154,635,918 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $8,619,357,538 |
| Investment advisory and management fees | 2017-12-31 | $388,410 |
| Income. Interest from US Government securities | 2017-12-31 | $143,884,078 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $51,385,357 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $91,541,310 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $91,541,310 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $569,266 |
| Asset value of US Government securities at end of year | 2017-12-31 | $9,108,983,306 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $8,586,294,330 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $3,561,676,639 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $3,568,348,795 |
| 2016 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $-70,127,227 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $-70,127,227 |
| Total transfer of assets to this plan | 2016-12-31 | $1,633,551,497 |
| Total transfer of assets from this plan | 2016-12-31 | $1,159,515,828 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $205,853,055 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $161,681,794 |
| Total income from all sources (including contributions) | 2016-12-31 | $88,812,644 |
| Total loss/gain on sale of assets | 2016-12-31 | $28,419,670 |
| Total of all expenses incurred | 2016-12-31 | $397,934 |
| 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 | $8,825,210,593 |
| Value of total assets at beginning of year | 2016-12-31 | $8,218,588,953 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $397,934 |
| Total interest from all sources | 2016-12-31 | $130,520,201 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $11,240 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $147,374,953 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $151,177,955 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $205,853,055 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $161,681,794 |
| Value of net income/loss | 2016-12-31 | $88,414,710 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $8,619,357,538 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $8,056,907,159 |
| Investment advisory and management fees | 2016-12-31 | $386,694 |
| Income. Interest from US Government securities | 2016-12-31 | $130,192,047 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $91,541,310 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $73,379,342 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $73,379,342 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $328,154 |
| Asset value of US Government securities at end of year | 2016-12-31 | $8,586,294,330 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $7,994,031,656 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $3,578,701,500 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $3,550,281,830 |
| 2015 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-56,978,975 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-56,978,975 |
| Total transfer of assets to this plan | 2015-12-31 | $1,654,530,968 |
| Total transfer of assets from this plan | 2015-12-31 | $4,045,001,150 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $161,681,794 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $343,985,322 |
| Total income from all sources (including contributions) | 2015-12-31 | $137,417,313 |
| Total loss/gain on sale of assets | 2015-12-31 | $70,972,587 |
| Total of all expenses incurred | 2015-12-31 | $389,876 |
| 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 | $8,218,588,953 |
| Value of total assets at beginning of year | 2015-12-31 | $10,654,335,226 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $389,876 |
| Total interest from all sources | 2015-12-31 | $123,423,701 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $11,240 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $151,177,955 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $72,485,066 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $161,681,794 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $343,985,322 |
| Value of net income/loss | 2015-12-31 | $137,027,437 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $8,056,907,159 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $10,310,349,904 |
| Investment advisory and management fees | 2015-12-31 | $378,636 |
| Income. Interest from US Government securities | 2015-12-31 | $123,423,701 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $73,379,342 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $558,217,829 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $558,217,829 |
| Asset value of US Government securities at end of year | 2015-12-31 | $7,994,031,656 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $10,023,632,331 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $6,140,994,554 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $6,070,021,967 |
| 2014 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $126,907,942 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $126,907,942 |
| Total transfer of assets to this plan | 2014-12-31 | $6,343,424,273 |
| Total transfer of assets from this plan | 2014-12-31 | $3,604,802,378 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $343,985,322 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $163,720,120 |
| Total income from all sources (including contributions) | 2014-12-31 | $251,862,467 |
| Total loss/gain on sale of assets | 2014-12-31 | $387,242 |
| Total of all expenses incurred | 2014-12-31 | $407,945 |
| 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 | $10,654,335,226 |
| Value of total assets at beginning of year | 2014-12-31 | $7,483,993,607 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $407,945 |
| Total interest from all sources | 2014-12-31 | $124,567,283 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $11,080 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $72,485,066 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $264,222,694 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $343,985,322 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $163,720,120 |
| Value of net income/loss | 2014-12-31 | $251,454,522 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $10,310,349,904 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $7,320,273,487 |
| Investment advisory and management fees | 2014-12-31 | $396,865 |
| Income. Interest from US Government securities | 2014-12-31 | $124,567,283 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $558,217,829 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $23,745,332 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $23,745,332 |
| Asset value of US Government securities at end of year | 2014-12-31 | $10,023,632,331 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $7,196,025,581 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $10,283,442,166 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $10,283,054,924 |
| 2013 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-131,139,414 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-131,139,414 |
| Total transfer of assets to this plan | 2013-12-31 | $2,412,142,587 |
| Total transfer of assets from this plan | 2013-12-31 | $905,136,745 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $163,720,120 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $288,044,100 |
| Total income from all sources (including contributions) | 2013-12-31 | $-80,362,210 |
| Total loss/gain on sale of assets | 2013-12-31 | $-12,881,679 |
| Total of all expenses incurred | 2013-12-31 | $313,588 |
| 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 | $7,483,993,607 |
| Value of total assets at beginning of year | 2013-12-31 | $6,181,987,543 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $313,588 |
| Total interest from all sources | 2013-12-31 | $63,658,883 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $11,700 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $264,222,694 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $335,976,062 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $163,720,120 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $288,044,100 |
| Value of net income/loss | 2013-12-31 | $-80,675,798 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $7,320,273,487 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $5,893,943,443 |
| Investment advisory and management fees | 2013-12-31 | $301,888 |
| Income. Interest from US Government securities | 2013-12-31 | $63,658,883 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $23,745,332 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $39,790,343 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $39,790,343 |
| Asset value of US Government securities at end of year | 2013-12-31 | $7,196,025,581 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $5,806,221,138 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $4,867,142,166 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $4,880,023,845 |
| 2012 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $-40,765,672 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $-40,765,672 |
| Total transfer of assets to this plan | 2012-12-31 | $2,669,946,981 |
| Total transfer of assets from this plan | 2012-12-31 | $950,519,180 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $288,044,100 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $216,134,099 |
| Total income from all sources (including contributions) | 2012-12-31 | $83,877,017 |
| Total loss/gain on sale of assets | 2012-12-31 | $72,340,485 |
| Total of all expenses incurred | 2012-12-31 | $254,759 |
| 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 | $6,181,987,543 |
| Value of total assets at beginning of year | 2012-12-31 | $4,307,027,483 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $254,759 |
| Total interest from all sources | 2012-12-31 | $52,302,204 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $11,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $335,976,062 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $199,120,864 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $288,044,100 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $216,134,099 |
| Value of net income/loss | 2012-12-31 | $83,622,258 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $5,893,943,443 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $4,090,893,384 |
| Investment advisory and management fees | 2012-12-31 | $243,759 |
| Income. Interest from US Government securities | 2012-12-31 | $52,302,204 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $39,790,343 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $52,272,157 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $52,272,157 |
| Asset value of US Government securities at end of year | 2012-12-31 | $5,806,221,138 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $4,055,634,462 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $3,304,101,645 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $3,231,761,160 |
| 2011 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $109,539,925 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $109,539,925 |
| Total transfer of assets to this plan | 2011-12-31 | $4,405,815,935 |
| Total transfer of assets from this plan | 2011-12-31 | $3,026,304,437 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $216,134,099 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $255,771,282 |
| Total income from all sources (including contributions) | 2011-12-31 | $181,465,220 |
| Total loss/gain on sale of assets | 2011-12-31 | $22,775,511 |
| Total of all expenses incurred | 2011-12-31 | $183,501 |
| 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 | $4,307,027,483 |
| Value of total assets at beginning of year | 2011-12-31 | $2,785,871,449 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $183,501 |
| Total interest from all sources | 2011-12-31 | $49,149,784 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $12,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $199,120,864 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $295,898,647 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $216,134,099 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $255,771,282 |
| Administrative expenses (other) incurred | 2011-12-31 | $-738 |
| Value of net income/loss | 2011-12-31 | $181,281,719 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $4,090,893,384 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $2,530,100,167 |
| Investment advisory and management fees | 2011-12-31 | $171,264 |
| Income. Interest from US Government securities | 2011-12-31 | $49,149,784 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $52,272,157 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $27,480,861 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $27,480,861 |
| Asset value of US Government securities at end of year | 2011-12-31 | $4,055,634,462 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $2,462,491,941 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $2,175,525,850 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $2,152,750,339 |
| 2010 : INTERMEDIATE GOVERNMENT BOND INDEX NON-LENDABLE FUND 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $14,662,664 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $14,662,664 |
| Total transfer of assets to this plan | 2010-12-31 | $1,610,858,481 |
| Total transfer of assets from this plan | 2010-12-31 | $202,818,677 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $255,771,282 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $105,574,801 |
| Total income from all sources (including contributions) | 2010-12-31 | $66,056,790 |
| Total loss/gain on sale of assets | 2010-12-31 | $19,133,461 |
| Total of all expenses incurred | 2010-12-31 | $128,805 |
| 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 | $2,785,871,449 |
| Value of total assets at beginning of year | 2010-12-31 | $1,161,707,179 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $128,805 |
| Total interest from all sources | 2010-12-31 | $32,260,665 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $12,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $295,898,647 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $113,506,251 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $255,771,282 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $105,574,801 |
| Value of net income/loss | 2010-12-31 | $65,927,985 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $2,530,100,167 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $1,056,132,378 |
| Investment advisory and management fees | 2010-12-31 | $115,830 |
| Income. Interest from US Government securities | 2010-12-31 | $32,195,114 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $27,480,861 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $8,661,221 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $8,661,221 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $65,551 |
| Asset value of US Government securities at end of year | 2010-12-31 | $2,462,491,941 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $1,039,539,707 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $1,167,244,363 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $1,148,110,902 |
