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Loans, Allowance for Credit Losses, and Asset Quality Information - Summary of Nonperforming Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual loans	$ 28,059	$ 28,514
Total loans	7,798,963	6,665,145
Foreclosed properties	789	658
Nonperforming Financial Instruments
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual loans	28,059	28,514
Modifications to borrowers in financial distress	2,224	0
TDRs - accruing	0	9,121
Total loans	30,283	37,635
Foreclosed properties	789	658
Total nonperforming assets	$ 31,072	$ 38,293

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Financing Receivable, Excluding Accrued Interest, Trouble Debt Restructuring, Amount

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty.

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

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