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Other Non-current Assets - Investments in Joint Ventures (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Jun. 30, 2020
Jun. 30, 2011
Feb. 28, 2022
Nov. 30, 2020
May 31, 2020
License Fees          
Impairment charge         $ 1.9
Split-Dollar Life Insurance Arrangements          
Investments in Joint Ventures          
Receivable reimbursement of life insurance premiums       $ 12.0  
Premiums paid of life insurance       10.0  
Split-Dollar Life Insurance Arrangements | Selling, general and administrative expenses          
Investments in Joint Ventures          
Recognized benefit on life insurance       $ 1.3  
Unison Industries          
License Fees          
Agreement period (in years)   10 years      
Payment of license fee $ 25.0        
License fee capitalized $ 25.0        
Owned Through Joint Ventures          
Investments in Joint Ventures          
Investments in joint ventures     $ 13.5    
Membership interest in joint ventures (as a percent)     40.00%    
Amount of guarantee liability recognized     $ 9.3    
Percentage on outstanding debt     40.00%    
Loan to joint venture     $ 3.2    
License Fees          
Impairment charge     $ 0.5