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Loans - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2020
Loans and Allowance for Loan Losses
Loans individually evaluated for impairment			$ 1,000
Financing Receivable, Threshold Loss on Modifications Estimated	$ 1,000
Increase in overall collateral dependent loans	$ (18,900)
Number of months generally required to return to accruing status	6 months
Commercial non-owner occupied
Loans and Allowance for Loan Losses
Collateral dependent loans	$ 46,289	$ 27,419
Collateral Coverage	91,662	57,062
Commercial non-owner occupied | Other
Loans and Allowance for Loan Losses
Collateral dependent loans	11,338	6,450
Collateral Coverage	$ 31,860	$ 10,900
Collateral Coverage (as a percent)	281.00%	169.00%
Commercial owner occupied real estate loan | Other
Loans and Allowance for Loan Losses
Collateral dependent loans	$ 6,868	$ 14,638
Collateral Coverage	$ 17,012	$ 38,900
Collateral Coverage (as a percent)	248.00%	266.00%
Commercial owner occupied real estate loan | Industrial
Loans and Allowance for Loan Losses
Collateral dependent loans	$ 8,166
Collateral Coverage	$ 9,344
Collateral Coverage (as a percent)	114.00%
Commercial and industrial | Other
Loans and Allowance for Loan Losses
Collateral dependent loans	$ 18,428	$ 4,808
Collateral Coverage	$ 30,586	$ 5,591
Collateral Coverage (as a percent)	166.00%	116.00%
Home equity loans | Residential 1-4 family dwelling
Loans and Allowance for Loan Losses
Collateral dependent loans	$ 1,489	$ 1,523
Collateral Coverage	$ 2,860	$ 1,671
Collateral Coverage (as a percent)	192.00%	110.00%

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Amount of collateral coverage on collateral dependent loans.

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Percentage of collateral coverage on collateral dependent loans.

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

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Amount of financing receivable on collateral dependent loans.

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The amount of increase in overall collateral dependent loans.

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Threshold amount of loss on modifications estimated individually on borrowers experiencing financial difficulty.

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Nonaccrual TDRs are returned to accruing status after demonstrated sustained repayment performance.

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