Loans and Allowance for Credit Losses - Financial Effect of Loans modified in troubled debt restructurings (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0.014
Principal Forgiveness
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 0
Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Total	28,955
Combination Term Extension and Principal Payment Delay
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 79,309
Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0
Commercial
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0.003
Commercial | Principal Forgiveness
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 0
Commercial | Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Total	21,744
Commercial | Combination Term Extension and Principal Payment Delay
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 0
Commercial | Weighted Average Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Weighted average term extension accruing (in months)	3 months
Commercial | Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0
Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0.009
Income-producing - commercial real estate | Principal Forgiveness
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 0
Income-producing - commercial real estate | Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Total	7,211
Income-producing - commercial real estate | Combination Term Extension and Principal Payment Delay
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 60,139
Income-producing - commercial real estate | Weighted Average Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Weighted average term extension accruing (in months)	4 months
Income-producing - commercial real estate | Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0
Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0.002
Owner-occupied - commercial real estate | Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 0
Owner-occupied - commercial real estate | Combination Term Extension and Principal Payment Delay
Loans and Leases Receivable Disclosure [Line Items]
Total	$ 19,170
Owner-occupied - commercial real estate | Weighted Average Term Extension
Loans and Leases Receivable Disclosure [Line Items]
Weighted average term extension accruing (in months)	3 months
Owner-occupied - commercial real estate | Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Weighted average interest rate accruing (as percent)	0