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Property, Plant, and Equipment - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
May 31, 2020
Depreciation [Abstract]        
Depreciation expense $ 90,000,000.0 $ 89,800,000    
Incremental depreciation 500,000 $ 0    
Purchases of property, plant, and equipment included in accounts payable $ 47,800,000   $ 20,400,000  
Paper        
Property, Plant, And Equipment [Line Items]        
Recoverability test results recoverable percentage       100.00%