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N-2 | Dec. 31, 2022 shares
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Cover [Abstract] |
Entity Central Index Key | 0000908187
Amendment Flag | false
Document Type | N-CSRS
Entity Registrant Name | PCM 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 achieve high current income. Capital gain from the disposition of investments is a secondary objective of the Fund. Fund Insights at NAV The following affected performance (on a gross basis) during the reporting period:
» |  | Exposure to holdings related to special situation investments, which include companies undergoing stress, distress, challenges, or significant transition, contributed to absolute performance as the securities posted positive returns.
» |  | Exposure to high yield credit contributed to absolute performance as the sector posted positive performance.
» |  | Security selection within structured agency mortgage backed securities contributed to absolute performance as the securities posted positive returns.
» |  | Exposure to asset-backed securities detracted from absolute performance as the sector posted negative performance.
» |  | Interest rate positioning, most notably long exposure at the short to intermediate portion of the curve detracted from performance as rates rose.
» |  | Exposure to re‑performing residential mortgage loans detracted from performance as the securities posted negative returns.
Common Shares [Member] |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |
Outstanding Security, Title [Text Block] | Common Shares
Outstanding Security, Held [Shares] | 11,846

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