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Restructuring and Reorganization - Restructuring and Other Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Restructuring Reserve [Roll Forward]        
Beginning balance     $ 0  
Restructuring and reorganization charges $ 573 $ 0 3,004 $ 0
Payments     (2,466)  
Ending balance $ 538   $ 538