Disaggregation of Certain Expense Captions (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Technology
Amortization of capitalized software	$ 11,981	$ 12,181
Total technology expenses	40,197	35,967
Occupancy and equipment
Depreciation	13,896	14,164
Short-term lease cost	66	84
Total occupancy and equipment expenses	8,382	8,676
ASU 2024-03
Technology
Amortization of capitalized software	11,981	12,181
Other	28,216	23,786
Total technology expenses	40,197	35,967
Occupancy and equipment
Depreciation	1,915	1,983
Operating lease cost	3,625	4,031
Short-term lease cost	66	84
Other	2,776	2,578
Total occupancy and equipment expenses	$ 8,382	$ 8,676