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 TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K
| Measure | Date | Value |
|---|
| 2023 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2023 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $0 |
| Total transfer of assets to this plan | 2023-12-31 | $38,291,529 |
| Total transfer of assets from this plan | 2023-12-31 | $69,259,084 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $344,848 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $2,952,453 |
| Total income from all sources (including contributions) | 2023-12-31 | $21,567,426 |
| Total loss/gain on sale of assets | 2023-12-31 | $0 |
| Total of all expenses incurred | 2023-12-31 | $144,770 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-12-31 | $0 |
| Value of total assets at end of year | 2023-12-31 | $115,075,535 |
| Value of total assets at beginning of year | 2023-12-31 | $127,228,039 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $144,770 |
| Total interest from all sources | 2023-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $341,598 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $2,948,017 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $344,848 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $2,952,453 |
| Administrative expenses (other) incurred | 2023-12-31 | $-352 |
| Value of net income/loss | 2023-12-31 | $21,422,656 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $114,730,687 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $124,275,586 |
| Investment advisory and management fees | 2023-12-31 | $119,806 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $114,733,937 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $124,280,022 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $21,567,426 |
| Contract administrator fees | 2023-12-31 | $25,000 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $0 |
| Total transfer of assets to this plan | 2023-01-01 | $38,291,529 |
| Total transfer of assets from this plan | 2023-01-01 | $69,259,084 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $344,848 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $2,952,453 |
| Total income from all sources (including contributions) | 2023-01-01 | $21,567,426 |
| Total loss/gain on sale of assets | 2023-01-01 | $0 |
| Total of all expenses incurred | 2023-01-01 | $144,770 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-01-01 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-01-01 | $0 |
| Value of total assets at end of year | 2023-01-01 | $115,075,535 |
| Value of total assets at beginning of year | 2023-01-01 | $127,228,039 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $144,770 |
| Total interest from all sources | 2023-01-01 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-01-01 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-01-01 | $341,598 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $2,948,017 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $344,848 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $2,952,453 |
| Administrative expenses (other) incurred | 2023-01-01 | $-352 |
| Value of net income/loss | 2023-01-01 | $21,422,656 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $114,730,687 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $124,275,586 |
| Investment advisory and management fees | 2023-01-01 | $119,806 |
| Value of interest in common/collective trusts at end of year | 2023-01-01 | $114,733,937 |
| Value of interest in common/collective trusts at beginning of year | 2023-01-01 | $124,280,022 |
| Net investment gain or loss from common/collective trusts | 2023-01-01 | $21,567,426 |
| Contract administrator fees | 2023-01-01 | $25,000 |
| 2022 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2022 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $0 |
| Total transfer of assets to this plan | 2022-12-31 | $46,510,478 |
| Total transfer of assets from this plan | 2022-12-31 | $75,503,567 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $2,952,453 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $5,667,604 |
| Total income from all sources (including contributions) | 2022-12-31 | $-38,006,851 |
| Total loss/gain on sale of assets | 2022-12-31 | $0 |
| Total of all expenses incurred | 2022-12-31 | $48,582 |
| 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 | $127,228,039 |
| Value of total assets at beginning of year | 2022-12-31 | $196,991,712 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $48,582 |
| Total interest from all sources | 2022-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $0 |
| Administrative expenses professional fees incurred | 2022-12-31 | $373 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $2,948,017 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $5,661,011 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $2,952,453 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $5,667,604 |
| Administrative expenses (other) incurred | 2022-12-31 | $14,464 |
| Value of net income/loss | 2022-12-31 | $-38,055,433 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $124,275,586 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $191,324,108 |
| Investment advisory and management fees | 2022-12-31 | $33,745 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $124,280,022 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $191,330,701 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $-38,006,851 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $0 |
| Total transfer of assets to this plan | 2022-01-01 | $46,510,478 |
| Total transfer of assets from this plan | 2022-01-01 | $75,503,567 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $2,952,453 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $5,667,604 |
| Total income from all sources (including contributions) | 2022-01-01 | $-38,006,851 |
| Total loss/gain on sale of assets | 2022-01-01 | $0 |
| Total of all expenses incurred | 2022-01-01 | $48,582 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-01-01 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-01-01 | $0 |
| Value of total assets at end of year | 2022-01-01 | $127,228,039 |
| Value of total assets at beginning of year | 2022-01-01 | $196,991,712 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $48,582 |
| Total interest from all sources | 2022-01-01 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-01-01 | $0 |
| Administrative expenses professional fees incurred | 2022-01-01 | $373 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $2,948,017 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $5,661,011 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $2,952,453 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $5,667,604 |
| Administrative expenses (other) incurred | 2022-01-01 | $14,464 |
| Value of net income/loss | 2022-01-01 | $-38,055,433 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $124,275,586 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $191,324,108 |
| Investment advisory and management fees | 2022-01-01 | $33,745 |
| Value of interest in common/collective trusts at end of year | 2022-01-01 | $124,280,022 |
| Value of interest in common/collective trusts at beginning of year | 2022-01-01 | $191,330,701 |
| Net investment gain or loss from common/collective trusts | 2022-01-01 | $-38,006,851 |
| 2021 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 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 | $58,091,728 |
| Total transfer of assets from this plan | 2021-12-31 | $78,101,278 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $5,667,604 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $8,142,439 |
| 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 | $25,341,023 |
| Total loss/gain on sale of assets | 2021-12-31 | $0 |
| Total of all expenses incurred | 2021-12-31 | $196,184 |
| 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 | $196,991,712 |
| Value of total assets at beginning of year | 2021-12-31 | $194,331,258 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $196,184 |
| Total interest from all sources | 2021-12-31 | $0 |
| 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 | $762 |
| 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 | $5,661,011 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $8,135,731 |
| 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 | $5,667,604 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $8,142,439 |
| Other income not declared elsewhere | 2021-12-31 | $0 |
| Administrative expenses (other) incurred | 2021-12-31 | $22,706 |
| 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 | $25,144,839 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $191,324,108 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $186,188,819 |
| Investment advisory and management fees | 2021-12-31 | $172,716 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 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 | $0 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $191,330,701 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $186,195,527 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $0 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $0 |
| 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 | $0 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $0 |
| 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 | $25,341,023 |
| 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 | $0 |
| 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 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $0 |
| 2020 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2020 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $0 |
| Total transfer of assets to this plan | 2020-12-31 | $77,296,861 |
| Total transfer of assets from this plan | 2020-12-31 | $73,043,373 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $8,142,439 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $4,218,488 |
| Total income from all sources (including contributions) | 2020-12-31 | $31,426,594 |
| Total loss/gain on sale of assets | 2020-12-31 | $0 |
| Total of all expenses incurred | 2020-12-31 | $164,989 |
| 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 | $194,331,258 |
| Value of total assets at beginning of year | 2020-12-31 | $154,892,214 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $164,989 |
| Total interest from all sources | 2020-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $0 |
| Administrative expenses professional fees incurred | 2020-12-31 | $1,027 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $8,135,731 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $4,211,966 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $8,142,439 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $4,218,488 |
| Administrative expenses (other) incurred | 2020-12-31 | $18,933 |
| Value of net income/loss | 2020-12-31 | $31,261,605 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $186,188,819 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $150,673,726 |
| Investment advisory and management fees | 2020-12-31 | $145,029 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $186,195,527 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $150,680,248 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $31,426,594 |
| 2019 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2019 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $0 |
| Total transfer of assets to this plan | 2019-12-31 | $52,940,406 |
| Total transfer of assets from this plan | 2019-12-31 | $52,277,136 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $4,218,488 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $7,307,761 |
| Total income from all sources (including contributions) | 2019-12-31 | $30,005,883 |
| Total loss/gain on sale of assets | 2019-12-31 | $0 |
| Total of all expenses incurred | 2019-12-31 | $144,305 |
| 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 | $154,892,214 |
| Value of total assets at beginning of year | 2019-12-31 | $127,456,639 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $144,305 |
| Total interest from all sources | 2019-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $0 |
| Administrative expenses professional fees incurred | 2019-12-31 | $650 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $4,211,966 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $7,302,405 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $4,218,488 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $7,307,761 |
| Administrative expenses (other) incurred | 2019-12-31 | $17,176 |
| Value of net income/loss | 2019-12-31 | $29,861,578 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $150,673,726 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $120,148,878 |
| Investment advisory and management fees | 2019-12-31 | $126,479 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $150,680,248 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $120,154,234 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $30,005,883 |
| 2018 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2018 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $0 |
| Total transfer of assets to this plan | 2018-12-31 | $84,545,081 |
| Total transfer of assets from this plan | 2018-12-31 | $114,640,651 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $7,307,761 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $9,953,606 |
| Total income from all sources (including contributions) | 2018-12-31 | $-12,683,682 |
| Total loss/gain on sale of assets | 2018-12-31 | $0 |
| Total of all expenses incurred | 2018-12-31 | $163,111 |
| 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 | $127,456,639 |
| Value of total assets at beginning of year | 2018-12-31 | $173,044,847 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $163,111 |
| Total interest from all sources | 2018-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $1,955 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $7,302,405 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $9,948,115 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $7,307,761 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $9,953,606 |
| Administrative expenses (other) incurred | 2018-12-31 | $16,600 |
| Value of net income/loss | 2018-12-31 | $-12,846,793 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $120,148,878 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $163,091,241 |
| Investment advisory and management fees | 2018-12-31 | $144,556 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $120,154,234 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $163,096,732 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $-12,683,682 |
| 2017 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 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 | $0 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $0 |
| Total transfer of assets to this plan | 2017-12-31 | $125,743,853 |
| Total transfer of assets from this plan | 2017-12-31 | $171,375,290 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $9,953,606 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $8,955,828 |
| 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 | $27,442,013 |
| Total loss/gain on sale of assets | 2017-12-31 | $0 |
| Total of all expenses incurred | 2017-12-31 | $135,449 |
| 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 | $173,044,847 |
| Value of total assets at beginning of year | 2017-12-31 | $190,371,942 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $135,449 |
| Total interest from all sources | 2017-12-31 | $0 |
| 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 | $2,570 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $9,948,115 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $8,951,297 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $9,953,606 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $8,955,828 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $8,514 |
| Value of net income/loss | 2017-12-31 | $27,306,564 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $163,091,241 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $181,416,114 |
| Investment advisory and management fees | 2017-12-31 | $124,365 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $0 |
| Income. Interest from US Government securities | 2017-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $163,096,732 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $181,420,645 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $0 |
| 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 | $27,442,013 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $0 |
| Contract administrator fees | 2017-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $0 |
| 2016 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2016 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $0 |
| Total transfer of assets to this plan | 2016-12-31 | $112,082,234 |
| Total transfer of assets from this plan | 2016-12-31 | $57,144,313 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $8,955,828 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $5,897,879 |
| Total income from all sources (including contributions) | 2016-12-31 | $15,399,152 |
| Total loss/gain on sale of assets | 2016-12-31 | $0 |
| Total of all expenses incurred | 2016-12-31 | $152,511 |
| 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 | $190,371,942 |
| Value of total assets at beginning of year | 2016-12-31 | $117,129,431 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $152,511 |
| Total interest from all sources | 2016-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $4,658 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $8,951,297 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $5,898,742 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $8,955,828 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $5,897,879 |
| Administrative expenses (other) incurred | 2016-12-31 | $1,372 |
| Value of net income/loss | 2016-12-31 | $15,246,641 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $181,416,114 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $111,231,552 |
| Investment advisory and management fees | 2016-12-31 | $146,481 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $181,420,645 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $111,230,689 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $15,399,152 |
| 2015 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2015-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $0 |
| Total transfer of assets to this plan | 2015-12-31 | $75,752,773 |
| Total transfer of assets from this plan | 2015-12-31 | $12,587,891 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $5,897,879 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $1,445,575 |
| Total income from all sources (including contributions) | 2015-12-31 | $-2,789,147 |
| Total loss/gain on sale of assets | 2015-12-31 | $0 |
| Total of all expenses incurred | 2015-12-31 | $75,271 |
| 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 | $117,129,431 |
| Value of total assets at beginning of year | 2015-12-31 | $52,376,663 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $75,271 |
| Total interest from all sources | 2015-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $3,706 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $5,898,742 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $1,444,382 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $5,897,879 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $1,445,575 |
| Administrative expenses (other) incurred | 2015-12-31 | $2,998 |
| Value of net income/loss | 2015-12-31 | $-2,864,418 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $111,231,552 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $50,931,088 |
| Investment advisory and management fees | 2015-12-31 | $68,567 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $0 |
| Interest earned on other investments | 2015-12-31 | $0 |
| Income. Interest from US Government securities | 2015-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $111,230,689 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $50,932,281 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $-2,789,147 |
| Income. Dividends from preferred stock | 2015-12-31 | $0 |
| Income. Dividends from common stock | 2015-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $0 |
| 2014 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2014 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $0 |
| Total transfer of assets to this plan | 2014-12-31 | $50,529,619 |
| Total transfer of assets from this plan | 2014-12-31 | $6,642,519 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $1,445,575 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $96,902 |
| Total income from all sources (including contributions) | 2014-12-31 | $1,658,812 |
| Total loss/gain on sale of assets | 2014-12-31 | $0 |
| Total of all expenses incurred | 2014-12-31 | $31,206 |
| 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 | $52,376,663 |
| Value of total assets at beginning of year | 2014-12-31 | $5,513,284 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $31,206 |
| Total interest from all sources | 2014-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $3,014 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $1,444,382 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $97,076 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $1,445,575 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $96,902 |
| Administrative expenses (other) incurred | 2014-12-31 | $-69 |
| Value of net income/loss | 2014-12-31 | $1,627,606 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $50,931,088 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $5,416,382 |
| Investment advisory and management fees | 2014-12-31 | $28,261 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $50,932,281 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $5,416,208 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $1,658,812 |
| 2013 : STATE STREET TARGET RETIREMENT 2055 NON-LENDING SERIES FUND CLASS K 2013 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $0 |
| Total transfer of assets to this plan | 2013-12-31 | $5,519,667 |
| Total transfer of assets from this plan | 2013-12-31 | $332,189 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $96,902 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $0 |
| Total income from all sources (including contributions) | 2013-12-31 | $229,839 |
| Total loss/gain on sale of assets | 2013-12-31 | $0 |
| Total of all expenses incurred | 2013-12-31 | $935 |
| 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 | $5,513,284 |
| Value of total assets at beginning of year | 2013-12-31 | $0 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $935 |
| Total interest from all sources | 2013-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $217 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $97,076 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $96,902 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $0 |
| Administrative expenses (other) incurred | 2013-12-31 | $-113 |
| Value of net income/loss | 2013-12-31 | $228,904 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $5,416,382 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $0 |
| Investment advisory and management fees | 2013-12-31 | $831 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $5,416,208 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $229,839 |
