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Other Income and Expenses (Tables)
12 Months Ended
Dec. 31, 2021
Other Noninterest Income and Noninterest Expense [Abstract]  
Other Noninterest Income
 Years ended
December 31,
 202120202019
Other noninterest income:
Interchange and other consumer fees$57,263 $40,960 $36,158 
Bank-owned life insurance18,942 18,784 17,361 
Loan swap fees5,414 4,568 4,758 
SBA loan sales12,242 5,579 4,933 
Income from other equity investments23,109 1,072 2,789 
Other noninterest income12,839 11,940 4,838 
Total other noninterest income$129,809 $82,903 $70,837 
Other Noninterest Expense
Other noninterest expense:
Deposit related expenses$24,003 $24,392 $17,017 
Lending related expenses39,578 28,703 24,573 
Wealth management related expenses1,950 2,053 1,986 
Audit, exam and insurance expense11,259 10,596 9,194 
FHLB restructuring charges— 15,168 — 
Administrative and other expenses23,169 23,725 18,906 
Total other noninterest expense$99,959 $104,637 $71,676