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Allowance for Credit Losses - Summary of Company's Allowance for Loan Losses ("All") and Recorded Investment in Loans (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance $ 89,553 $ 49,694
Day 1 CECL provision expense   21,228
Purchase credit deteriorated ("PCD") allowance for credit loss at acquisition   6,238
Charge-offs (1,575) (2,187)
Recoveries 444 385
Provision expense for credit losses 9,525 14,195
Ending balance 97,947 89,553
Commercial Portfolio Segment [Member]    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 37,608 31,256
Day 1 CECL provision expense   4,274
Purchase credit deteriorated ("PCD") allowance for credit loss at acquisition   2,408
Charge-offs (277) (1,340)
Recoveries 290 185
Provision expense for credit losses 7,683 825
Ending balance 45,304 37,608
Commercial Real Estate Portfolio Segment [Member]    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 32,050 10,033
Day 1 CECL provision expense   11,792
Purchase credit deteriorated ("PCD") allowance for credit loss at acquisition   3,559
Recoveries 3 21
Provision expense for credit losses 612 6,645
Ending balance 32,665 32,050
Residential Portfolio Segment [Member]    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 19,306 8,056
Day 1 CECL provision expense   5,034
Purchase credit deteriorated ("PCD") allowance for credit loss at acquisition   270
Charge-offs (48) (2)
Recoveries 26 54
Provision expense for credit losses 266 5,894
Ending balance 19,550 19,306
Consumer Loan [Member]    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 589 349
Day 1 CECL provision expense   128
Purchase credit deteriorated ("PCD") allowance for credit loss at acquisition   1
Charge-offs (1,250) (845)
Recoveries 125 125
Provision expense for credit losses 964 831
Ending balance $ 428 $ 589