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N-2 | Dec. 31, 2022 shares
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Cover [Abstract] |
Entity Central Index Key | 0000916183
Amendment Flag | false
Document Type | N-CSRS
Entity Registrant Name | PIMCO Strategic Income Fund, Inc.
General Description of Registrant [Abstract] |
Investment Objectives and Practices [Text Block] | Investment Objective and Strategy Overview The Fund’s primary investment objective is to generate a level of income that is higher than that generated by high quality, intermediate-term U.S. debt securities. The Fund also seeks capital appreciation to the extent consistent with this objective. Fund Insights at NAV The following affected performance (on a gross basis) during the reporting period:
» |  | Interest rate exposure, most notably short exposure focused in the intermediate and long portions of the curve contributed to absolute performance as rates rose.
» |  | Exposure to external emerging market debt contributed to absolute performance as the sector posted positive performance.
» |  | Security selection within U.S. commercial mortgage credit contributed to absolute performance as the securities posted positive returns.
» |  | Exposure to agency residential mortgage securities detracted from absolute performance as the sector posted negative performance.
» |  | Exposure to bank capital detracted from absolute performance as the sector posted negative performance.
» |  | Exposure to asset-backed securities detracted from absolute performance as the sector posted negative performance.
Common Shares [Member] |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |
Outstanding Security, Title [Text Block] | Common Shares
Outstanding Security, Held [Shares] | 45,198

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