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Share-based Compensation and Equity - Summary of Share-based Compensation Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total non-cash stock compensation $ 10,172 $ 13,298 $ 12,994
Continuing operations      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total non-cash stock compensation 8,895 10,248 10,325
Continuing operations | Stock options, net of estimated forfeitures      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total non-cash stock compensation 468 1,291 3,101
Continuing operations | Restricted stock awards      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total non-cash stock compensation 8,427 8,957 7,224
Discontinued operations      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Total non-cash stock compensation $ 1,277 $ 3,050 $ 2,669