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Loans and Investments - Concentration of Credit Risk (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2026 loan borrower	Dec. 31, 2025 loan borrower
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans	545	632
Total Assets | Credit risk concentration
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans	33	65
Number of different borrowers | borrower	5	5
Total Assets | Credit risk concentration | Five Borrowers
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Concentration risk, percentage	8.00%	9.00%
Loans and investments portfolio | Credit risk concentration | Texas and Florida
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Concentration risk, percentage	23.00%	17.00%

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