Secured Financing Agreements - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2026	Dec. 31, 2025	Feb. 28, 2026
Total/weighted average
Debt Instrument [Line Items]
Maximum Facility Size	$ 865,000	$ 740,000
Principal Balance	471,744	488,275
Carrying Value	$ 470,334	$ 487,657
Coupon Rate	5.78%	5.92%
Remaining Maturity (years)	10 months 24 days	4 months 24 days
Principal Balance	$ 666,385	$ 687,585
Total/weighted average \| Minimum
Debt Instrument [Line Items]
Coupon Rate	1.50%
Total/weighted average \| Maximum
Debt Instrument [Line Items]
Coupon Rate	2.95%
UBS Master Repurchase Facility \| UBS Master Repurchase Facility
Debt Instrument [Line Items]
Maximum Facility Size	$ 250,000	250,000
Principal Balance	134,692	194,948
Carrying Value	$ 134,174	$ 194,887
Coupon Rate	6.22%	6.19%
Remaining Maturity (years)	10 months 24 days	1 month 6 days
Principal Balance	$ 195,585	$ 278,594
Wells Fargo Master Repurchase Facility \| Wells Fargo Master Repurchase Facility
Debt Instrument [Line Items]
Maximum Facility Size	250,000	125,000	$ 250,000
Principal Balance	116,305	92,980
Carrying Value	$ 115,731	$ 92,902
Coupon Rate	5.43%	5.54%
Remaining Maturity (years)	1 year 6 months	2 months 12 days
Principal Balance	$ 155,465	$ 120,469
Citibank Master Repurchase Facility \| UBS Master Repurchase Facility
Debt Instrument [Line Items]
Maximum Facility Size	215,000	215,000
Principal Balance	135,715	135,715
Carrying Value	$ 135,613	$ 135,426
Coupon Rate	5.71%	5.84%
Remaining Maturity (years)	2 months 12 days	8 months 12 days
Principal Balance	$ 200,410	$ 199,838
BMO Facility \| UBS Master Repurchase Facility
Debt Instrument [Line Items]
Maximum Facility Size	150,000	150,000
Principal Balance	85,032	64,632
Carrying Value	$ 84,816	$ 64,442
Coupon Rate	5.64%	5.81%
Remaining Maturity (years)	1 year	10 months 24 days
Principal Balance	$ 114,925	$ 88,684

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