Related Party Transactions (Affiliate Commercial Mortgage Loan) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Related Party Transaction [Line Items]
Commercial mortgage and other loans (net of $36,002 and $36,527 allowance for credit losses at December 31, 2024 and 2023, respectively)	$ 7,759,323	$ 6,122,721
Affiliated Entity
Related Party Transaction [Line Items]
Commercial mortgage and other loans (net of $36,002 and $36,527 allowance for credit losses at December 31, 2024 and 2023, respectively)	$ 0
Affiliated Entity | Commercial mortgage Loans
Related Party Transaction [Line Items]
Interest Rates	9.67%
Commercial mortgage and other loans (net of $36,002 and $36,527 allowance for credit losses at December 31, 2024 and 2023, respectively)	$ 0	$ 71,038