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Treasury Stock - Repurchased Shares of Common Stock (Details) - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Equity [Abstract]      
Shares repurchased (in shares) 1,243 444 58
Cost of shares repurchased $ 59,664 $ 17,678 $ 1,928