Loan-Level Interest Rate Swaps (Schedule of Gross Amounts of Commercial Loan Swap Derivatives, Amounts Offset and Carrying Values) (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Gross amounts not offset:
Cash collateral	$ 500
Net Amounts	500
Interest Rate Swaps {Member] \| Commercial Loan [Member]
Derivative [Line Items]
Gross amounts recognized	489
Gross amounts offset	$ 489

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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