Financial Derivatives (Tables)	12 Months Ended
	Dec. 31, 2021
Financial Derivatives [Abstract]
Schedule Of Fair Value Of Derivative Instruments	Fair Value of Derivative Instruments Derivative Liabilities(Dollars in thousands)As of December 31, 2021 As of December 31, 2020 Notional amount Balance Sheet Location Fair Value Notional amount Balance Sheet Location Fair ValueDerivatives not designated as hedging instruments Other Contracts6,653 Other Liabilities $ 21  6,836  Other Liabilities $ 40 Total derivatives not designated as hedging instruments $ 21  $ 40
Schedule Of Effect Of Derivative Instruments On The Statement Of Income	Effect of Derivatives Not Designated as Hedging Instruments on the Statement of Financial PerformanceDerivatives Not Designated as Hedging Instruments under Subtopic 815-20 Location of Gain or (Loss) Recognized in Income on Derivative Amount of Gain or (Loss) Recognized in Income on Derivatives(Dollars in thousands) Year Ended December 31 2021 2020Other Contracts Other income $ 19 $ (21)