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Loans and Allowance for Loan Losses - Aging Analysis (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Mar. 31, 2023
--- | --- | ---
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | $ 178,714 | $ 61,339
Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 95,683 | 60,223
Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 511 | 0
Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 82,520 | 1,116
Total commercial and industrial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 169,131 | 59,348
Total commercial and industrial | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 88,491 | 58,759
Total commercial and industrial | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 79 | 0
Total commercial and industrial | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial and industrial | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 80,561 | 589
Total commercial and industrial | Commercial, financial and agricultural |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 134,551 | 16,617
Total commercial and industrial | Commercial, financial and agricultural | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 54,662 | 16,028
Total commercial and industrial | Commercial, financial and agricultural | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 79 | 0
Total commercial and industrial | Commercial, financial and agricultural | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial and industrial | Commercial, financial and agricultural | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 79,810 | 589
Total commercial and industrial | Owner-occupied |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 34,580 | 42,731
Total commercial and industrial | Owner-occupied | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 33,829 | 42,731
Total commercial and industrial | Owner-occupied | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial and industrial | Owner-occupied | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial and industrial | Owner-occupied | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 751 | 0
Total commercial real estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 4,654 | 1,339
Total commercial real estate | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 4,312 | 1,339
Total commercial real estate | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 342 | 0
Total commercial real estate | Investment properties |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 3,130 | 0
Total commercial real estate | Investment properties | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 3,130 | 0
Total commercial real estate | Investment properties | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Investment properties | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Investment properties | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | 1-4 family properties |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 407 | 1,339
Total commercial real estate | 1-4 family properties | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 65 | 1,339
Total commercial real estate | 1-4 family properties | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | 1-4 family properties | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | 1-4 family properties | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 342 | 0
Total commercial real estate | Land and development |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,117 | 0
Total commercial real estate | Land and development | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,117 | 0
Total commercial real estate | Land and development | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Land and development | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total commercial real estate | Land and development | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 4,929 | 652
Total consumer | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 2,880 | 125
Total consumer | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 432 | 0
Total consumer | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,617 | 527
Total consumer | Consumer mortgages |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 2,787 | 113
Total consumer | Consumer mortgages | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,230 | 0
Total consumer | Consumer mortgages | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 187 | 0
Total consumer | Consumer mortgages | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Consumer mortgages | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,370 | 113
Total consumer | Home equity |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 618 | 103
Total consumer | Home equity | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 618 | 103
Total consumer | Home equity | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Home equity | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Home equity | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Credit cards |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Credit cards | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Credit cards | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Credit cards | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Credit cards | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Other consumer loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,524 | 436
Total consumer | Other consumer loans | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 1,032 | 22
Total consumer | Other consumer loans | Accruing 30-89 Days Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 245 | 0
Total consumer | Other consumer loans | Accruing 90 Days or Greater Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | 0 | 0
Total consumer | Other consumer loans | Non-accrual |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost basis of loans, aging analysis | $ 247 | $ 414

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