Fair Value Measurement - Unobservable Inputs and Valuation Techniques (Details) $ in Thousands	Sep. 30, 2024 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 523,045	[1],[2],[3],[4]
Senior Mortgage
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	499,983
Mezzanine
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	9,181
Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	509,164
Level 3 | Senior Mortgage
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	499,983
Level 3 | Senior Mortgage | Recent Transaction
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	228,441
Level 3 | Senior Mortgage | DCF Method
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 271,542
Level 3 | Senior Mortgage | DCF Method | Discount Rate | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0265
Level 3 | Senior Mortgage | DCF Method | Discount Rate | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0830
Level 3 | Senior Mortgage | DCF Method | Discount Rate | Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0362
Level 3 | Mezzanine
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 9,181
Level 3 | Mezzanine | DCF Method | Discount Rate | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0675
Level 3 | Mezzanine | DCF Method | Discount Rate | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.1275
Level 3 | Mezzanine | DCF Method | Discount Rate | Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0987

[1] All of the Company’s investments are Non-Control/Non-Affiliate investments. Non-Control/Non-Affiliate investments as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 25.0%/5.0% of the issued and outstanding voting securities.

[2] All debt investments are income-producing, unless otherwise noted.

[3] All investments are U.S. domiciled.

[4] All of the Company's investments, except the investments noted by this footnote, are qualifying assets under Section 55(a) of the 1940 Act. Under the 1940 Act, the Company may not acquire any non-qualifying asset unless, at the time the acquisition is made, qualifying assets represent at least 70% of the Company's total assets. As of September 30, 2024, qualifying assets represent 100.0% of the Company's total assets.