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Stock-Based Compensation (Exercise of Stock Option) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement [Abstract]      
Intrinsic value $ 2,370 $ 4,773 $ 7,998
Cash received $ 743 $ 3,263 $ 3,242