Accumulated Other Comprehensive Income - Schedule of Components of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
AOCI [Roll Forward]
Beginning Balance	$ 2,526,189	$ 2,558,919
OCI before reclassifications	(1,679)	(221)
Amounts reclassified from AOCI	0	0
Other comprehensive loss	(1,679)	(221)
Ending Balance	2,644,064	2,645,586
Accumulated Other Comprehensive Income
AOCI [Roll Forward]
Beginning Balance	159,449	185,668
Other comprehensive loss	(1,679)	(221)
Ending Balance	157,770	185,447
Unrealized gains (losses) on available-for-sale securities, net
AOCI [Roll Forward]
Beginning Balance	159,449	185,668
OCI before reclassifications	(1,679)	(221)
Amounts reclassified from AOCI	0	0
Other comprehensive loss	(1,679)	(221)
Ending Balance	$ 157,770	$ 185,447