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Employee Benefit Plans - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Other Postretirement Benefits |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Special termination benefits | $ 46,000 | $ 0 | $ 46,000
Employee Separation | Voluntary Separation Leave Programs | Full-Time Employees |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
One-time per employee contribution for special termination benefits related to VSL programs | 125 |  | 125
Employee Separation | Voluntary Separation Leave Programs | Part-Time Employees |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
One-time per employee contribution for special termination benefits related to VSL programs | $ 75 |  | $ 75

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- Definition Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due To Special And Contractual Termination Benefits + References No definition available. + Details
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