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Special Charges - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]      
Special charges $ 0 $ 7,103 $ 0
Contract Termination      
Restructuring Cost and Reserve [Line Items]      
Special charges   4,700  
Employee Severance      
Restructuring Cost and Reserve [Line Items]      
Special charges   $ 2,400