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Fair Value Measurements (Qualitative Information About Level 3 Assets Measured at Fair Value on a Nonrecurring Basis) (Details) - Nonrecurring [Member] - Level 3 [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
Fair Value Inputs Assets Qualitative Information [Line Items]  
Collateral dependent individually analyzed loans $ 0
Weighted Average [Member] | Collateral Dependent Individually Analyzed Loans [Member] | Appraisals Of Collateral [Member]  
Fair Value Inputs Assets Qualitative Information [Line Items]  
Discount for costs to sell 14.00%
Appraisal adjustments 100.00%