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Employee Benefit Plans - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Other Postretirement Benefits    
Compensation and Retirement Disclosure [Abstract]    
Special termination benefits $ 0 $ 46,000
Employee Separation | Voluntary Separation Leave Programs | Full-Time Employees    
Compensation and Retirement Disclosure [Abstract]    
One-time per employee contribution for special termination benefits related to VSL programs   125
Employee Separation | Voluntary Separation Leave Programs | Part-Time Employees    
Compensation and Retirement Disclosure [Abstract]    
One-time per employee contribution for special termination benefits related to VSL programs   $ 75