STATE STREET GLOBAL ADVISORS TRUST COMPANY has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND
401k plan membership statisitcs for STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND
| Measure | Date | Value |
|---|
| 2022 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-4,659,201 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-4,659,201 |
| Total transfer of assets to this plan | 2022-12-31 | $19,216,220 |
| Total transfer of assets from this plan | 2022-12-31 | $54,139,067 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $4,147,226 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $2,156,504 |
| Total income from all sources (including contributions) | 2022-12-31 | $-7,357,121 |
| Total loss/gain on sale of assets | 2022-12-31 | $-3,629,015 |
| Total of all expenses incurred | 2022-12-31 | $14,210 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-12-31 | $0 |
| Value of total assets at end of year | 2022-12-31 | $45,842,158 |
| Value of total assets at beginning of year | 2022-12-31 | $86,145,614 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $14,210 |
| Total interest from all sources | 2022-12-31 | $931,095 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $0 |
| Administrative expenses professional fees incurred | 2022-12-31 | $6,674 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $2,311,447 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $4,065,425 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $4,147,226 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $2,156,504 |
| Administrative expenses (other) incurred | 2022-12-31 | $7,536 |
| Value of net income/loss | 2022-12-31 | $-7,371,331 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $41,694,932 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $83,989,110 |
| Interest earned on other investments | 2022-12-31 | $4,533 |
| Income. Interest from US Government securities | 2022-12-31 | $914,952 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $2,253,467 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $99,371 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $99,371 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $11,610 |
| Asset value of US Government securities at end of year | 2022-12-31 | $41,277,244 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $81,980,818 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $46,777,440 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $50,406,455 |
| 2021 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2021-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $0 |
| Total transfer of assets to this plan | 2021-12-31 | $33,344,390 |
| Total transfer of assets from this plan | 2021-12-31 | $36,235,071 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $2,156,504 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $3,261,661 |
| Expenses. Interest paid | 2021-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2021-12-31 | $0 |
| Total income from all sources (including contributions) | 2021-12-31 | $-1,806,124 |
| Total loss/gain on sale of assets | 2021-12-31 | $-523,148 |
| Total of all expenses incurred | 2021-12-31 | $19,100 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2021-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2021-12-31 | $0 |
| Value of total assets at end of year | 2021-12-31 | $86,145,614 |
| Value of total assets at beginning of year | 2021-12-31 | $91,966,676 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $19,100 |
| Total interest from all sources | 2021-12-31 | $963,005 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at end of year | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at beginning of year | 2021-12-31 | $0 |
| Administrative expenses professional fees incurred | 2021-12-31 | $8,674 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2021-12-31 | $0 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $4,065,425 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $3,398,484 |
| Assets. Loans (other than to participants) at end of year | 2021-12-31 | $0 |
| Assets. Loans (other than to participants) at beginning of year | 2021-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $2,156,504 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $3,261,661 |
| Other income not declared elsewhere | 2021-12-31 | $0 |
| Administrative expenses (other) incurred | 2021-12-31 | $10,426 |
| Total non interest bearing cash at end of year | 2021-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $0 |
| Value of net income/loss | 2021-12-31 | $-1,825,224 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $83,989,110 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $88,705,015 |
| Investment advisory and management fees | 2021-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2021-12-31 | $0 |
| Interest earned on other investments | 2021-12-31 | $0 |
| Income. Interest from US Government securities | 2021-12-31 | $944,387 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $15,172 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $99,371 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $1,427,709 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $1,427,709 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $3,446 |
| Value of funds held in insurance company general accounts (unallocated contracts) at end of year | 2021-12-31 | $0 |
| Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year | 2021-12-31 | $0 |
| Asset value of US Government securities at end of year | 2021-12-31 | $81,980,818 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $86,236,174 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2021-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $-2,245,981 |
| Income. Dividends from preferred stock | 2021-12-31 | $0 |
| Income. Dividends from common stock | 2021-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2021-12-31 | $904,309 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $0 |
| Contract administrator fees | 2021-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $38,482,722 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $39,005,870 |
| 2020 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $1,633,949 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $1,633,949 |
| Total transfer of assets to this plan | 2020-12-31 | $76,871,873 |
| Total transfer of assets from this plan | 2020-12-31 | $44,921,675 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $3,261,661 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $2,008,450 |
| Total income from all sources (including contributions) | 2020-12-31 | $3,323,156 |
| Total loss/gain on sale of assets | 2020-12-31 | $652,201 |
| Total of all expenses incurred | 2020-12-31 | $16,808 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2020-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2020-12-31 | $0 |
| Value of total assets at end of year | 2020-12-31 | $91,966,676 |
| Value of total assets at beginning of year | 2020-12-31 | $55,456,919 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $16,808 |
| Total interest from all sources | 2020-12-31 | $1,037,006 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $0 |
| Administrative expenses professional fees incurred | 2020-12-31 | $8,530 |
| Assets. Other investments not covered elsewhere at end of year | 2020-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2020-12-31 | $3,832,217 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $3,398,484 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $2,364,852 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $3,261,661 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $2,008,450 |
| Administrative expenses (other) incurred | 2020-12-31 | $8,278 |
| Value of net income/loss | 2020-12-31 | $3,306,348 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $88,705,015 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $53,448,469 |
| Income. Interest from US Government securities | 2020-12-31 | $999,024 |
| Income. Interest from corporate debt instruments | 2020-12-31 | $30,983 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $1,427,709 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $204,480 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $204,480 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $6,999 |
| Asset value of US Government securities at end of year | 2020-12-31 | $86,236,174 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $47,780,564 |
| Asset. Corporate debt instrument preferred debt at end of year | 2020-12-31 | $904,309 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2020-12-31 | $872,895 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $401,911 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $53,514,727 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $52,862,526 |
| 2019 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $1,107,714 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $1,107,714 |
| Total transfer of assets to this plan | 2019-12-31 | $34,747,717 |
| Total transfer of assets from this plan | 2019-12-31 | $27,008,017 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $2,008,450 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $2,328,774 |
| Total income from all sources (including contributions) | 2019-12-31 | $2,906,241 |
| Total loss/gain on sale of assets | 2019-12-31 | $578,526 |
| Total of all expenses incurred | 2019-12-31 | $15,565 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2019-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2019-12-31 | $0 |
| Value of total assets at end of year | 2019-12-31 | $55,456,919 |
| Value of total assets at beginning of year | 2019-12-31 | $45,146,867 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $15,565 |
| Total interest from all sources | 2019-12-31 | $1,220,001 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $0 |
| Administrative expenses professional fees incurred | 2019-12-31 | $8,598 |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $3,832,217 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $6,617,358 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $2,364,852 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $2,636,206 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $2,008,450 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $2,328,774 |
| Administrative expenses (other) incurred | 2019-12-31 | $6,967 |
| Value of net income/loss | 2019-12-31 | $2,890,676 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $53,448,469 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $42,818,093 |
| Interest earned on other investments | 2019-12-31 | $116,717 |
| Income. Interest from US Government securities | 2019-12-31 | $1,038,341 |
| Income. Interest from corporate debt instruments | 2019-12-31 | $50,602 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $204,480 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $207,026 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $207,026 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $14,341 |
| Asset value of US Government securities at end of year | 2019-12-31 | $47,780,564 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $35,090,851 |
| Asset. Corporate debt instrument preferred debt at end of year | 2019-12-31 | $872,895 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2019-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $401,911 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $595,426 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $47,409,004 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $46,830,478 |
| 2018 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-196,447 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-196,447 |
| Total transfer of assets to this plan | 2018-12-31 | $20,820,161 |
| Total transfer of assets from this plan | 2018-12-31 | $26,533,777 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $2,328,774 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $2,013,725 |
| Total income from all sources (including contributions) | 2018-12-31 | $490,925 |
| Total loss/gain on sale of assets | 2018-12-31 | $-384,540 |
| Total of all expenses incurred | 2018-12-31 | $14,300 |
| 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 | $45,146,867 |
| Value of total assets at beginning of year | 2018-12-31 | $50,068,809 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $14,300 |
| Total interest from all sources | 2018-12-31 | $1,071,912 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $8,373 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $6,617,358 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $3,622,260 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $2,636,206 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $2,731,144 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $2,328,774 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $2,013,725 |
| Administrative expenses (other) incurred | 2018-12-31 | $5,927 |
| Value of net income/loss | 2018-12-31 | $476,625 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $42,818,093 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $48,055,084 |
| Interest earned on other investments | 2018-12-31 | $126,647 |
| Income. Interest from US Government securities | 2018-12-31 | $931,775 |
| Income. Interest from corporate debt instruments | 2018-12-31 | $4,387 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $207,026 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $94,213 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $94,213 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $9,103 |
| Asset value of US Government securities at end of year | 2018-12-31 | $35,090,851 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $41,080,425 |
| Asset. Corporate debt instrument preferred debt at end of year | 2018-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2018-12-31 | $1,825,922 |
| Asset. Corporate debt instrument debt (other) at end of year | 2018-12-31 | $595,426 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2018-12-31 | $714,845 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $33,464,505 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $33,849,045 |
| 2017 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2017-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $28,808 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $28,808 |
| Total transfer of assets to this plan | 2017-12-31 | $49,501,303 |
| Total transfer of assets from this plan | 2017-12-31 | $62,392,077 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $2,013,725 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $1,255,914 |
| Expenses. Interest paid | 2017-12-31 | $0 |
| 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 | $0 |
| Total income from all sources (including contributions) | 2017-12-31 | $1,180,310 |
| Total loss/gain on sale of assets | 2017-12-31 | $100,148 |
| Total of all expenses incurred | 2017-12-31 | $16,124 |
| 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 | $50,068,809 |
| Value of total assets at beginning of year | 2017-12-31 | $61,037,586 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $16,124 |
| Total interest from all sources | 2017-12-31 | $1,051,354 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $8,151 |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $3,622,260 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $4,452,127 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $2,731,144 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $1,499,033 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $2,013,725 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $1,255,914 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $7,973 |
| Value of net income/loss | 2017-12-31 | $1,164,186 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $48,055,084 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $59,781,672 |
| Investment advisory and management fees | 2017-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $97,906 |
| Income. Interest from US Government securities | 2017-12-31 | $877,267 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $68,650 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $94,213 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $416,573 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $416,573 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $7,531 |
| Asset value of US Government securities at end of year | 2017-12-31 | $41,080,425 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $51,879,908 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2017-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $0 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at end of year | 2017-12-31 | $1,825,922 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2017-12-31 | $2,015,716 |
| Asset. Corporate debt instrument debt (other) at end of year | 2017-12-31 | $714,845 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2017-12-31 | $774,229 |
| Contract administrator fees | 2017-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $42,551,396 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $42,451,248 |
| 2016 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $-840,457 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $-840,457 |
| Total transfer of assets to this plan | 2016-12-31 | $22,774,843 |
| Total transfer of assets from this plan | 2016-12-31 | $41,740,264 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $1,255,914 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $7,340,679 |
| Total income from all sources (including contributions) | 2016-12-31 | $1,421,427 |
| Total loss/gain on sale of assets | 2016-12-31 | $793,168 |
| Total of all expenses incurred | 2016-12-31 | $25,305 |
| 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 | $61,037,586 |
| Value of total assets at beginning of year | 2016-12-31 | $84,691,650 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $25,305 |
| Total interest from all sources | 2016-12-31 | $1,468,716 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $14,401 |
| Assets. Other investments not covered elsewhere at end of year | 2016-12-31 | $4,452,127 |
| Assets. Other investments not covered elsewhere at beginning of year | 2016-12-31 | $4,819,973 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $1,499,033 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $7,954,974 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $1,255,914 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $7,340,679 |
| Administrative expenses (other) incurred | 2016-12-31 | $10,904 |
| Value of net income/loss | 2016-12-31 | $1,396,122 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $59,781,672 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $77,350,971 |
| Interest earned on other investments | 2016-12-31 | $129,053 |
| Income. Interest from US Government securities | 2016-12-31 | $1,257,124 |
| Income. Interest from corporate debt instruments | 2016-12-31 | $75,927 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $416,573 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $689,769 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $689,769 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $6,612 |
| Asset value of US Government securities at end of year | 2016-12-31 | $51,879,908 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $67,991,642 |
| Asset. Corporate debt instrument preferred debt at end of year | 2016-12-31 | $2,015,716 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2016-12-31 | $2,361,806 |
| Asset. Corporate debt instrument debt (other) at end of year | 2016-12-31 | $774,229 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2016-12-31 | $873,486 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $84,008,369 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $83,215,201 |
| 2015 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-162,946 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-162,946 |
| Total transfer of assets to this plan | 2015-12-31 | $18,455,523 |
| Total transfer of assets from this plan | 2015-12-31 | $42,669,342 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $7,340,679 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $7,069,871 |
| Total income from all sources (including contributions) | 2015-12-31 | $1,937,747 |
| Total loss/gain on sale of assets | 2015-12-31 | $266,639 |
| Total of all expenses incurred | 2015-12-31 | $25,723 |
| 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 | $84,691,650 |
| Value of total assets at beginning of year | 2015-12-31 | $106,722,637 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $25,723 |
| Total interest from all sources | 2015-12-31 | $1,834,054 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $13,961 |
| Assets. Other investments not covered elsewhere at end of year | 2015-12-31 | $4,819,973 |
| Assets. Other investments not covered elsewhere at beginning of year | 2015-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $7,954,974 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $7,219,892 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $7,340,679 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $7,069,871 |
| Administrative expenses (other) incurred | 2015-12-31 | $11,762 |
| Value of net income/loss | 2015-12-31 | $1,912,024 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $77,350,971 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $99,652,766 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $0 |
| Interest earned on other investments | 2015-12-31 | $117,452 |
| Income. Interest from US Government securities | 2015-12-31 | $1,636,193 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $75,337 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $689,769 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $1,942,178 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $1,942,178 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $5,072 |
| Asset value of US Government securities at end of year | 2015-12-31 | $67,991,642 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $95,292,525 |
| Income. Dividends from preferred stock | 2015-12-31 | $0 |
| Income. Dividends from common stock | 2015-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at end of year | 2015-12-31 | $2,361,806 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2015-12-31 | $2,268,042 |
| Asset. Corporate debt instrument debt (other) at end of year | 2015-12-31 | $873,486 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2015-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $72,384,032 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $72,117,393 |
| 2014 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $1,492,156 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $1,492,156 |
| Total transfer of assets to this plan | 2014-12-31 | $62,552,569 |
| Total transfer of assets from this plan | 2014-12-31 | $75,407,179 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $7,069,871 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $4,441,566 |
| Total income from all sources (including contributions) | 2014-12-31 | $3,834,008 |
| Total loss/gain on sale of assets | 2014-12-31 | $277,938 |
| Total of all expenses incurred | 2014-12-31 | $35,707 |
| 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 | $106,722,637 |
| Value of total assets at beginning of year | 2014-12-31 | $113,150,641 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $35,707 |
| Total interest from all sources | 2014-12-31 | $2,063,914 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $14,658 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $7,219,892 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $5,246,720 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $7,069,871 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $4,441,566 |
| Administrative expenses (other) incurred | 2014-12-31 | $21,049 |
| Value of net income/loss | 2014-12-31 | $3,798,301 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $99,652,766 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $108,709,075 |
| Interest earned on other investments | 2014-12-31 | $335 |
| Income. Interest from US Government securities | 2014-12-31 | $2,006,347 |
| Income. Interest from corporate debt instruments | 2014-12-31 | $54,084 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $1,942,178 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $321,760 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $321,760 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $3,148 |
| Asset value of US Government securities at end of year | 2014-12-31 | $95,292,525 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $105,449,161 |
| Asset. Corporate debt instrument preferred debt at end of year | 2014-12-31 | $2,268,042 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2014-12-31 | $2,133,000 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $99,971,417 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $99,693,479 |
| 2013 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-2,847,078 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-2,847,078 |
| Total transfer of assets to this plan | 2013-12-31 | $48,809,338 |
| Total transfer of assets from this plan | 2013-12-31 | $121,247,122 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $4,441,566 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $3,498,528 |
| Total income from all sources (including contributions) | 2013-12-31 | $-1,842,969 |
| Total loss/gain on sale of assets | 2013-12-31 | $-1,788,609 |
| Total of all expenses incurred | 2013-12-31 | $44,428 |
| 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 | $113,150,641 |
| Value of total assets at beginning of year | 2013-12-31 | $186,532,784 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $44,428 |
| Total interest from all sources | 2013-12-31 | $2,792,718 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $12,170 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $5,246,720 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $5,480,310 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $4,441,566 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $3,498,528 |
| Administrative expenses (other) incurred | 2013-12-31 | $32,258 |
| Value of net income/loss | 2013-12-31 | $-1,887,397 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $108,709,075 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $183,034,256 |
| Income. Interest from US Government securities | 2013-12-31 | $2,732,868 |
| Income. Interest from corporate debt instruments | 2013-12-31 | $55,339 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $321,760 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $2,280,306 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $2,280,306 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $4,511 |
| Asset value of US Government securities at end of year | 2013-12-31 | $105,449,161 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $176,172,763 |
| Asset. Corporate debt instrument preferred debt at end of year | 2013-12-31 | $2,133,000 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2013-12-31 | $2,599,405 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $147,673,881 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $149,462,490 |
| 2012 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $1,383,127 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $1,383,127 |
| Total transfer of assets to this plan | 2012-12-31 | $75,732,103 |
| Total transfer of assets from this plan | 2012-12-31 | $93,929,692 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $3,498,528 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $12,618,470 |
| Total income from all sources (including contributions) | 2012-12-31 | $5,996,995 |
| Total loss/gain on sale of assets | 2012-12-31 | $-39,960 |
| Total of all expenses incurred | 2012-12-31 | $61,206 |
| 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 | $186,532,784 |
| Value of total assets at beginning of year | 2012-12-31 | $207,914,526 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $61,206 |
| Total interest from all sources | 2012-12-31 | $4,653,828 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $15,719 |
| Assets. Other investments not covered elsewhere at end of year | 2012-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2012-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $5,480,310 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $7,478,571 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $3,498,528 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $12,618,470 |
| Administrative expenses (other) incurred | 2012-12-31 | $45,487 |
| Value of net income/loss | 2012-12-31 | $5,935,789 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $183,034,256 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $195,296,056 |
| Interest earned on other investments | 2012-12-31 | $69,063 |
| Income. Interest from US Government securities | 2012-12-31 | $4,490,237 |
| Income. Interest from corporate debt instruments | 2012-12-31 | $83,782 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $2,280,306 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $10,805,483 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $10,805,483 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $10,746 |
| Asset value of US Government securities at end of year | 2012-12-31 | $176,172,763 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $184,990,036 |
| Asset. Corporate debt instrument preferred debt at end of year | 2012-12-31 | $2,599,405 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2012-12-31 | $4,640,436 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $132,470,172 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $132,510,132 |
| 2011 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $9,200,047 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $9,200,047 |
| Total transfer of assets to this plan | 2011-12-31 | $87,155,198 |
| Total transfer of assets from this plan | 2011-12-31 | $263,275,668 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $12,618,470 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $20,763,675 |
| Total income from all sources (including contributions) | 2011-12-31 | $21,266,817 |
| Total loss/gain on sale of assets | 2011-12-31 | $3,469,314 |
| Total of all expenses incurred | 2011-12-31 | $85,628 |
| 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 | $207,914,526 |
| Value of total assets at beginning of year | 2011-12-31 | $370,999,012 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $85,628 |
| Total interest from all sources | 2011-12-31 | $8,597,456 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $19,724 |
| Assets. Other investments not covered elsewhere at end of year | 2011-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2011-12-31 | $2,935,738 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $7,478,571 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $16,994,785 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $12,618,470 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $20,763,675 |
| Administrative expenses (other) incurred | 2011-12-31 | $65,904 |
| Value of net income/loss | 2011-12-31 | $21,181,189 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $195,296,056 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $350,235,337 |
| Income. Interest from US Government securities | 2011-12-31 | $8,501,903 |
| Income. Interest from corporate debt instruments | 2011-12-31 | $81,271 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $10,805,483 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $7,572,277 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $7,572,277 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2011-12-31 | $14,282 |
| Asset value of US Government securities at end of year | 2011-12-31 | $184,990,036 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $341,362,605 |
| Asset. Corporate debt instrument preferred debt at end of year | 2011-12-31 | $4,640,436 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2011-12-31 | $2,133,607 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $292,799,705 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $289,330,391 |
| 2010 : STATE STREET 3-10 YEAR U.S. AGENCY INDEX NON-LENDING FUND 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $5,636,267 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $5,636,267 |
| Total transfer of assets to this plan | 2010-12-31 | $291,367,018 |
| Total transfer of assets from this plan | 2010-12-31 | $256,501,145 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $20,763,675 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $35,587,736 |
| Total income from all sources (including contributions) | 2010-12-31 | $20,820,986 |
| Total loss/gain on sale of assets | 2010-12-31 | $3,815,222 |
| Total of all expenses incurred | 2010-12-31 | $106,195 |
| 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 | $370,999,012 |
| Value of total assets at beginning of year | 2010-12-31 | $330,242,409 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $106,195 |
| Total interest from all sources | 2010-12-31 | $11,369,497 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $21,072 |
| Assets. Other investments not covered elsewhere at end of year | 2010-12-31 | $2,935,738 |
| Assets. Other investments not covered elsewhere at beginning of year | 2010-12-31 | $1,956,527 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $16,994,785 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $28,071,845 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $20,763,675 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $35,587,736 |
| Administrative expenses (other) incurred | 2010-12-31 | $85,123 |
| Value of net income/loss | 2010-12-31 | $20,714,791 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $350,235,337 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $294,654,673 |
| Interest earned on other investments | 2010-12-31 | $102,487 |
| Income. Interest from US Government securities | 2010-12-31 | $11,167,452 |
| Income. Interest from corporate debt instruments | 2010-12-31 | $70,215 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $7,572,277 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $10,700,043 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $10,700,043 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $29,343 |
| Asset value of US Government securities at end of year | 2010-12-31 | $341,362,605 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $288,725,756 |
| Asset. Corporate debt instrument preferred debt at end of year | 2010-12-31 | $2,133,607 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2010-12-31 | $788,238 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $330,572,223 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $326,757,001 |
