Other Assets and Liabilities - Schedule of Other Assets (Details) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024
Other Assets and Liabilities [Abstract]
Loaned securities		$ 154,891	$ 139,121
Company-owned life insurance	[1]	110,552	110,968
Prepaid reinsurance premiums	[2]	66,860	72,472
Other		49,543	53,370
Total other assets		$ 381,846	$ 375,931

[1] We are the beneficiary of insurance policies on the lives of certain of our current and past officers and employees. The balances reported in other assets reflect the amounts that could be realized upon surrender of the insurance policies as of each respective date.

[2] Relates primarily to our Single Premium QSR Program.