Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Details)

v3.21.1
Long-Term Debt - Additional Information (Details)
€ in Millions
1 Months Ended 12 Months Ended
Jan. 15, 2021
USD ($)
Oct. 03, 2018
USD ($)
Oct. 03, 2018
EUR (€)
Oct. 31, 2018
EUR (€)
Dec. 31, 2017
USD ($)
Dec. 31, 2015
USD ($)
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
May 18, 2021
USD ($)
Debt Instrument [Line Items]                    
Repayment of senior unsecured notes             $ 400,000,000.0 $ 0 $ 0  
Loss on early debt extinguishment             13,100,000 0 1,000,000.0  
Repayments of 364-day term loan facility             $ 0 $ 0 458,800,000  
4.75% Senior Unsecured Notes Due 2025 | Senior Notes                    
Debt Instrument [Line Items]                    
Repayment of senior unsecured notes $ 400,000,000.0                  
Interest rate (as percent) 4.75%             4.75%    
Loss on early debt extinguishment $ 13,100,000                  
Call redemption premiums 9,500,000                  
Unamortized financing costs $ 3,600,000                  
3.625% Senior Unsecured Notes Due 2026 | Senior Notes                    
Debt Instrument [Line Items]                    
Interest rate (as percent)       3.625%     3.625%      
Proceeds from long-term borrowings   $ 458,800,000 € 400.0 € 400.0            
5.000% Senior Unsecured Notes Due 2028                    
Debt Instrument [Line Items]                    
Interest rate (as percent)         5.00%          
5.000% Senior Unsecured Notes Due 2028 | Senior Notes                    
Debt Instrument [Line Items]                    
Interest rate (as percent)             5.00%      
Proceeds from long-term borrowings         $ 400,000,000.0          
364-day term loan facility                    
Debt Instrument [Line Items]                    
Loss on early debt extinguishment                 $ 1,000,000.0  
Repayments of 364-day term loan facility | €     € 400.0 € 400.0            
Debt instrument, term       364 days            
Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Debt instrument, term           5 years        
Maximum borrowing capacity           $ 500,000,000.0        
Line of credit facility, current borrowing capacity             $ 500,000,000.0      
Remaining borrowing capacity             $ 495,300,000      
Revolving Credit Facility | Subsequent Event                    
Debt Instrument [Line Items]                    
Amount drawn under line of credit                   $ 110,000,000.0
Revolving Credit Facility | Minimum                    
Debt Instrument [Line Items]                    
Commitment fee percentage (as percent)             0.20%      
Revolving Credit Facility | Minimum | London Interbank Offered Rate (LIBOR)                    
Debt Instrument [Line Items]                    
Credit facility interest rate applicable margins (as percent)             1.25%      
Revolving Credit Facility | Minimum | Base rate                    
Debt Instrument [Line Items]                    
Credit facility interest rate applicable margins (as percent)             0.25%      
Revolving Credit Facility | Maximum                    
Debt Instrument [Line Items]                    
Commitment fee percentage (as percent)             0.35%      
Revolving Credit Facility | Maximum | London Interbank Offered Rate (LIBOR)                    
Debt Instrument [Line Items]                    
Credit facility interest rate applicable margins (as percent)             2.00%      
Revolving Credit Facility | Maximum | Base rate                    
Debt Instrument [Line Items]                    
Credit facility interest rate applicable margins (as percent)             1.00%      
Letter of Credit | Line of Credit                    
Debt Instrument [Line Items]                    
Amount drawn under line of credit             $ 0      
Bank Guarantee | Line of Credit                    
Debt Instrument [Line Items]                    
Amount drawn under line of credit             $ 4,700,000