v3.26.3
Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Compensation and benefits $ 98,443 $ 83,667 $ 302,142 $ 259,397
FDIC assessment fees 5,455 6,511 15,039 28,696
Acquired intangible assets amortization expense 635 846 2,062 2,765
Total non-interest expenses 220,702 180,404 586,786 502,257
Reportable Segment        
Segment Reporting [Line Items]        
Compensation and benefits 98,443 83,667 302,142 259,397
Professional fees 83,227 58,429 168,439 120,557
Technology expenses 21,223 19,910 63,062 56,938
FDIC assessment fees 5,455 6,511 15,039 28,696
Other operating expenses 11,719 11,041 36,042 33,904
Total operating expenses 220,067 179,558 584,724 499,492
Acquired intangible assets amortization expense 635 846 2,062 2,765
Total non-interest expenses $ 220,702 $ 180,404 $ 586,786 $ 502,257