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Junior Subordinated Debentures (Narrative) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) trust Rate
Subordinated Borrowing [Line Items] |
Percentage ownership interest in subsidiary trusts | 100.00%
Number of unconsolidated subsidiary trusts | trust | 11
Common securities, approximate percentage of junior subordinated debentures | 3.00%
Trust preferred securities, approximate percentage of junior subordinated debentures | 97.00%
Period of deferred payment, not to exceed | 60 months
Junior Subordinated Debt |
Subordinated Borrowing [Line Items] |
Average contractual rate | Rate | 6.87%
Tier two risk based capital | $ 245.5
Junior Subordinated Debt | Interest rate swaps |
Subordinated Borrowing [Line Items] |
Notional amount | $ 210.0

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