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Related Party Transactions - Additional Information (Details) $ in Thousands			3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 21, 2026 USD ($)	Dec. 05, 2022 USD ($) BusinessDays	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Sep. 24, 2025 USD ($)
Related Party Transaction [Line Items]
Percentage of capital contribution invested in joint venture debt notes		70.00%
Percentage of capital contribution invested in joint venture common equity		30.00%
Percentage of principal amount of loan or equipment financing advance		100
Percentage of fee for loan and advance		50.00%
Loan or advance fee payable number of days \| BusinessDays		2
Remaining percentage of fee for loan or advance		50.00%
Percentage of daily average aggregate value of outstanding loans and equipment financings		75
Net proceeds for the sale of investments			$ 22,900		$ 44,700		$ 110,600
Outstanding payable			$ 37,542		$ 37,542		51,742
8.5% Notes
Related Party Transaction [Line Items]
Debt instrument percentage		8.50%
i 40 LLC
Related Party Transaction [Line Items]
Capital contributions		$ 21,400
JV Partner
Related Party Transaction [Line Items]
Capital contributions		$ 150,000
Joint venture ownership percentage			87.50%		87.50%
Senior Credit Corp 2022 LLC
Related Party Transaction [Line Items]
Joint venture ownership percentage			12.50%		12.50%
Trinity Investor J V I L L C
Related Party Transaction [Line Items]
Capital contributions			$ 18,400		$ 18,400		18,400
Total Investments at fair value			212,900		212,900		225,800
Unfunded capital commitment					3,000		3,000
Trinity Investor J V I L L C \| Debt
Related Party Transaction [Line Items]
Total Investments at fair value			12,900		12,900		12,900
Trinity Investor J V I L L C \| Equity
Related Party Transaction [Line Items]
Total Investments at fair value			5,500		5,500		5,500
Corporate Joint Venture
Related Party Transaction [Line Items]
Outstanding payable			800		800		5,900
Corporate Joint Venture \| Other assets
Related Party Transaction [Line Items]
Other receivables			400		400		1,600
Corporate Joint Venture \| Fee Income
Related Party Transaction [Line Items]
Origination and administrative agent fees			600	$ 600	1,200	$ 1,300
Direct Lending 2025 LLC
Related Party Transaction [Line Items]
Capital contributions			23,300		23,300		22,400	$ 100,000
Joint venture ownership percentage								50.00%
Total Investments at fair value			24,500		24,500		30,100
Unfunded capital commitment					87,400		85,100
Net proceeds for the sale of investments			900		9,700		48,000
Return of capital					10,600		7,500
Direct Lending 2025 LLC \| Other assets
Related Party Transaction [Line Items]
Other receivables			$ 700		$ 700		300
EPT 16 LLC
Related Party Transaction [Line Items]
Joint venture ownership percentage			16.40%		16.40%
Total Investments at fair value			$ 140,000		$ 140,000		123,100
Net proceeds for the sale of investments			13,600		28,300		74,000
Other receivables			100		100
Outstanding payable							1,400
EPT 16 LLC \| Maximum
Related Party Transaction [Line Items]
Other receivables							$ 200
New JV Partner
Related Party Transaction [Line Items]
Capital contributions	$ 50,000
Unfunded capital commitment					29,000
Joint venture agreement date	Jan. 21, 2026
SBIC LP
Related Party Transaction [Line Items]
Total Investments at fair value			7,100		7,100
SBIC co-invested amount			7,000		7,000
Other receivables			300		300
Limited partnership interest			5,000		5,000
Unfunded Limited Partnership Interest			4,700		4,700
SBIC LP \| Limited Partner
Related Party Transaction [Line Items]
Capital contributions			5,000		5,000
CapTrin Partners, LLC
Related Party Transaction [Line Items]
Other receivables			$ 400		$ 400