Loans and Allowance for Credit Losses - Summary of Aging Analysis of Modifications (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	$ 16,702
Commercial Loans | Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	15,849
Commercial Loans | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	594
Consumer Loans | Consumer real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	259
Accrual | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	16,639
Accrual | 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | 90+ Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial real estate | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	15,849
Accrual | Commercial Loans | Commercial real estate | 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial real estate | 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial real estate | 90+ Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial and industrial | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	594
Accrual | Commercial Loans | Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Commercial Loans | Commercial and industrial | 90+ Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Consumer Loans | Consumer real estate | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	196
Accrual | Consumer Loans | Consumer real estate | 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Consumer Loans | Consumer real estate | 60-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Accrual | Consumer Loans | Consumer real estate | 90+ Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Nonaccrual
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	63
Nonaccrual | Commercial Loans | Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Nonaccrual | Commercial Loans | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	0
Nonaccrual | Consumer Loans | Consumer real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable, modified, after 12 months	$ 63