Borrowings - BNP Paribas Revolving Credit Facility (Details) € in Millions, £ in Millions, $ in Millions, $ in Millions, $ in Millions					9 Months Ended	11 Months Ended	12 Months Ended
	May 09, 2024	Sep. 09, 2022	Mar. 09, 2022 USD ($)	May 11, 2021 USD ($)	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2024 GBP (£)	Dec. 31, 2024 CAD ($)	Dec. 31, 2024 NZD ($)	Dec. 31, 2024 EUR (€)	Dec. 31, 2023 GBP (£)	Dec. 31, 2023 CAD ($)	Dec. 31, 2023 NZD ($)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 AUD ($)	Nov. 18, 2021 USD ($)
Debt Instrument [Line Items]
Asset coverage ratio							248.40%		248.40%	248.40%	248.40%	248.40%
Borrowings under credit facilities							$ 594,357,000	$ 535,467,000
Revolving Credit Facility - May 11, 2021 | Line of Credit
Debt Instrument [Line Items]
Effective interest rate							6.746%		6.746%	6.746%	6.746%	6.746%
Borrowings Denominated In U.S Dollars Under Revolving credit facility | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities							$ 340,400,000	$ 304,400,000
Effective interest rate							7.062%	7.704%	7.062%	7.062%	7.062%	7.062%	7.704%	7.704%	7.704%	7.704%	7.704%
Borrowings Denominated In U.S Dollars Under Revolving credit facility | Line of Credit | SOFR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate							4.412%	5.381%
Borrowings Denominated In U.S Dollars Under Revolving credit facility | Line of Credit | Sterling Overnight Index Average (SONIA)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate							4.95%
Borrowings Denominated In U.S Dollars under British Pounder Sterling | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities							$ 12,800,000	$ 21,900,000	£ 10.2				£ 17.2
Effective interest rate							7.569%	7.504%	7.569%	7.569%	7.569%	7.569%	7.504%	7.504%	7.504%	7.504%	7.504%
Borrowings Denominated In U.S Dollars under British Pounder Sterling | Line of Credit | Sterling Overnight Index Average (SONIA)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate								5.212%
Borrowings Denominated In Australia Dollars Under Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities								$ 5,300,000									$ 7.8
Effective interest rate								6.465%					6.465%	6.465%	6.465%	6.465%	6.465%
Borrowings Denominated In Australia Dollars Under Revolving Credit Facility | Line of Credit | Three - Month BBSW
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate								4.315%
Borrowings Denominated In Canadian Dollar BNP Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities							$ 2,000,000.0	$ 4,100,000		$ 2.9				$ 5.4
Effective interest rate							6.31%	7.212%	6.31%	6.31%	6.31%	6.31%	7.212%	7.212%	7.212%	7.212%	7.212%
Borrowings Denominated In Canadian Dollar BNP Revolving Credit Facility | Line of Credit | Daily CORRA
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate							3.81%
Borrowings Denominated In Canadian Dollar BNP Revolving Credit Facility | Line of Credit | Three- Month CODR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate								5.062%
Borrowings Denominated In New Zealand Dollars Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities							$ 2,300,000	$ 3,900,000			$ 4.1				$ 6.1
Effective interest rate							7.03%	8.042%	7.03%	7.03%	7.03%	7.03%	8.042%	8.042%	8.042%	8.042%	8.042%
Borrowings Denominated In New Zealand Dollars Revolving Credit Facility | Line of Credit | Three Month NZBB
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate							4.53%	5.642%
Borrowings Denominated in Euro Under Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Borrowings under credit facilities							$ 99,000,000.0	$ 71,400,000				€ 95.6				€ 64.6
Effective interest rate							5.556%	6.098%	5.556%	5.556%	5.556%	5.556%	6.098%	6.098%	6.098%	6.098%	6.098%
Borrowings Denominated in Euro Under Revolving Credit Facility | Line of Credit | Euro Interbank Offered Rate (EURIBOR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate							3.056%	3.948%
Revolving Credit Facility | Line of Credit | Forecast
Debt Instrument [Line Items]
Unused fee percentage					2.00%	1.375%
Revolving Credit Facility | Line of Credit | Level 3
Debt Instrument [Line Items]
Long term debt fair value							$ 456,500,000	$ 411,000,000
Revolving Credit Facility | Revolving Credit Facility - May 11, 2021 | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 800,000,000	$ 400,000,000														$ 600,000,000
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity							$ 800,000,000.0
Unused fee percentage		1.25%
Unused facility amount between twenty five And fifty percent		0.75%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Base Rate | Variable Rate Component One Member
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	2.50%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Base Rate | Variable Rate Component Two Member
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	3.00%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Minimum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				1.65%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Minimum | SOFR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			1.80%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Maximum | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				2.60%
Revolving Credit Facility | BNPP Revolving Credit Facility | Line of Credit | Maximum | SOFR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			2.75%