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Other Charges - Additional Information (Details) - Cost savings initiative plan - USD ($)
3 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Mar. 31, 2021
Restructuring Cost and Reserve [Line Items]      
Restructuring costs $ 0 $ 20,400,000  
Restructuring reserve $ 6,103,000 $ 10,718,000 $ 4,528,000