v3.26.3
Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Financial Instruments with Off-Balance Sheet Credit Risk
September 30,December 31,
2026 2025 
Commitments to extend credit, excluding interest rate lock commitments$3,492,740 $3,198,502 
Letters of credit53,016 61,610 
Balance at end of period$3,545,756 $3,260,112 
Schedule of Allowance of Credit Losses on Unfunded Commitments
The table below presents activity within the allowance for credit losses on unfunded loan commitments included in accrued expenses and other liabilities on the Company’s consolidated balance sheets.
Three Months Ended September 30,Nine Months Ended September 30,
2026 20252026 2025 
Balance at beginning of period$15,859 $12,932 $16,196 $6,107 
Provision for credit losses on unfunded commitments
    acquired in business combination		— 3,243 — 3,243 
Impact of change in accounting estimate for current
    expected credit losses		— — — 6,452 
Provision for (reversal of) credit losses on unfunded
    commitments		257 1,217 (80)1,590 
Balance at end of period$16,116 $17,392 $16,116 $17,392