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Business Combination & Asset Purchase - Schedule of Future Amortization of Core Deposit Intangible Assets (Detail) $ in Thousands | Dec. 31, 2022 USD ($)
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Core Deposits [Member] |
Business Acquisition [Line Items] |
2023 | $ 1,656
2024 | 1,656
2025 | 1,656
2026 | 1,096
2027 | 1,096
Thereafter | 1,627
Total | 8,787
Core Deposits [Member] | Geneva [Member] |
Business Acquisition [Line Items] |
2023 | 560
2024 | 560
2025 | 560
Total | 1,680
Core Deposits [Member] | Ossian Financial Services, Inc. [Member] |
Business Acquisition [Line Items] |
2023 | 140
2024 | 140
2025 | 140
2026 | 140
2027 | 140
Thereafter | 47
Total | 747
Core Deposits [Member] | Perpetual Federal Savings Bank [Member] |
Business Acquisition [Line Items] |
2023 | 95
2024 | 95
2025 | 95
2026 | 95
2027 | 95
Thereafter | 74
Total | 549
Core Deposits [Member] | Peoples Federal Savings and Loan [Member] |
Business Acquisition [Line Items] |
2023 | 861
2024 | 861
2025 | 861
2026 | 861
2027 | 861
Thereafter | 1,506
Total | 5,811
Customer Lists [Member] |
Business Acquisition [Line Items] |
2023 | 123
2024 | 123
2025 | 123
2026 | 123
2027 | 47
Total | $ 539

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