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Intangible Assets Intangible Assets (Schedule of Core Deposit and Other Intangible Assets, Future Amortization Expense) (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2022 $ 1,371
2023 1,069
2024 775
2025 523
2026 $ 223