Principal Business and Organization	6 Months Ended
Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Principal Business and Organization	Principal Business and Organization FS Credit Real Estate Income Trust, Inc., (the "Company"), was incorporated under the general corporation laws of the State of Maryland on November 7, 2016 and formally commenced investment operations on September 13, 2017. The Company is managed by FS Real Estate Advisor, LLC, ("FS Real Estate Advisor" or the "adviser"), a subsidiary of the Company’s sponsor, Franklin Square Holdings, L.P., which does business as Future Standard ("Future Standard"), a national sponsor of alternative investment funds designed for the individual investor. FS Real Estate Advisor has engaged Rialto Capital Management, LLC, ("Rialto" or the "sub-adviser") to act as its sub-adviser. The Company is currently conducting a public offering of up to $2,750,000 of its Class T, Class S, Class D, Class M and Class I shares of common stock pursuant to a registration statement on Form S-11 filed with the Securities and Exchange Commission (the"SEC"), consisting of up to $2,400,000 in shares in its primary offering and up to $350,000 in shares pursuant to its distribution reinvestment plan. The Company is also conducting a private offering of its Class I common stock to certain accredited investors. The Company has elected to be taxed as a real estate investment trust ("REIT"), for U.S. federal income tax purposes commencing with its taxable year ended December 31, 2017. The Company intends to be an investment vehicle of indefinite duration focused on real estate debt investments and other real estate-related assets. The shares of common stock are generally intended to be sold and repurchased by the Company on a continuous basis. The Company intends to conduct its operations so that it is not required to register under the Investment Company Act of 1940, as amended (the "1940 Act"). The Company’s primary investment objectives are to: provide current income in the form of regular, stable cash distributions to achieve an attractive dividend yield; preserve and protect invested capital; realize appreciation in net asset value ("NAV") from proactive investment management and asset management; and provide an investment alternative for stockholders seeking to allocate a portion of their long-term investment portfolios to commercial real estate debt with lower volatility than public real estate companies.

FS Credit Real Estate Income Trust, Inc., (the "Company"), was incorporated under the general corporation laws of the State of Maryland on November 7, 2016 and formally commenced investment operations on September 13, 2017. The Company is managed by FS Real Estate Advisor, LLC, ("FS Real Estate Advisor" or the "adviser"), a subsidiary of the Company’s sponsor, Franklin Square Holdings, L.P., which does business as Future Standard ("Future Standard"), a national sponsor of alternative investment funds designed for the individual investor. FS Real Estate Advisor has engaged Rialto Capital Management, LLC, ("Rialto" or the "sub-adviser") to act as its sub-adviser. The Company is currently conducting a public offering of up to $2,750,000 of its Class T, Class S, Class D, Class M and Class I shares of common stock pursuant to a registration statement on Form S-11 filed with the Securities and Exchange Commission (the"SEC"), consisting of up to $2,400,000 in shares in its primary offering and up to $350,000 in shares pursuant to its distribution reinvestment plan. The Company is also conducting a private offering of its Class I common stock to certain accredited investors.

The Company has elected to be taxed as a real estate investment trust ("REIT"), for U.S. federal income tax purposes commencing with its taxable year ended December 31, 2017. The Company intends to be an investment vehicle of indefinite duration focused on real estate debt investments and other real estate-related assets. The shares of common stock are generally intended to be sold and repurchased by the Company on a continuous basis. The Company intends to conduct its operations so that it is not required to register under the Investment Company Act of 1940, as amended (the "1940 Act").

The Company’s primary investment objectives are to: provide current income in the form of regular, stable cash distributions to achieve an attractive dividend yield; preserve and protect invested capital; realize appreciation in net asset value ("NAV") from proactive investment management and asset management; and provide an investment alternative for stockholders seeking to allocate a portion of their long-term investment portfolios to commercial real estate debt with lower volatility than public real estate companies.