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Long-term Debt - Senior Secured Credit Facilities, Senior Unsecured Notes, Unsecured Convertible Notes, and Covenants (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
May 03, 2022
USD ($)
May 01, 2022
May 31, 2020
USD ($)
$ / shares
Jan. 31, 2017
USD ($)
Mar. 31, 2022
USD ($)
shares
Dec. 31, 2021
USD ($)
Sep. 30, 2021
Jul. 01, 2021
USD ($)
Jun. 30, 2021
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Oct. 15, 2018
USD ($)
Jan. 19, 2017
USD ($)
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest         $ 3,952.7 $ 4,097.1       $ 2,755.8 $ 2,655.8    
Additional Paid-In Capital                          
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest         4,170.4 4,239.6       3,175.2 3,167.2    
Retained Earnings (Accumulated Deficit)                          
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest         $ (15.9) (86.5)       $ (416.3) $ (507.3)    
Cumulative Effect, Period of Adoption, Adjustment                          
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest           (69.3)              
Cumulative Effect, Period of Adoption, Adjustment | Additional Paid-In Capital                          
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest           (88.2)              
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings (Accumulated Deficit)                          
Debt Instrument [Line Items]                          
Stockholders' equity, including portion attributable to noncontrolling interest           $ 18.9              
Debt Instrument, Redemption, Period One                          
Debt Instrument [Line Items]                          
Threshold percentage of stock price     130.00%                    
Debt Instrument, Redemption, Period Two                          
Debt Instrument [Line Items]                          
Threshold percentage of stock price     98.00%                    
Debt Instrument, Redemption, Period Three                          
Debt Instrument [Line Items]                          
Threshold percentage of stock price     100.00%                    
Senior Secured Credit Facility                          
Debt Instrument [Line Items]                          
Covenant relief period, consolidated total net leverage ratio thereafter         4.25                
Covenant relief period, maximum senior secured net leverage ratio thereafter         3.00                
Covenant relief period, minimum interest coverage ratio         2.50                
Senior Secured Credit Facility | Subsequent Event                          
Debt Instrument [Line Items]                          
Covenant relief period, minimum interest coverage ratio   2.00                      
Senior Secured Credit Facility | Maximum                          
Debt Instrument [Line Items]                          
Covenant relief period, maximum consolidated total net leverage ratio in 2021                   5.50      
Covenant relief period, maximum consolidated total net leverage ratio in June 30, 2021                 5.00        
Covenant relief period, maximum consolidated total net leverage ratio in September 30, 2021             4.75            
Covenant relief period, maximum consolidated total net leverage ratio in December 30, 2021           4.50              
Covenant relief period, maximum senior secured net leverage ratio in March 31, 2021                   4.50      
Covenant relief period, maximum senior secured net leverage ratio in June 30, 2021                 4.00        
Covenant relief period, maximum senior secured net leverage ratio in September 30, 2021             3.75            
Covenant relief period, maximum senior secured net leverage ratio in December 31, 2021           3.50              
Senior Secured Credit Facility | Maximum | Subsequent Event                          
Debt Instrument [Line Items]                          
Covenant relief period, maximum consolidated total net leverage ratio in 2021   4.50                      
Covenant relief period, maximum consolidated total net leverage ratio in June 30, 2021   5.00                      
Senior Secured Credit Facilities | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.10%                        
Senior Secured Credit Facilities | Revolving Credit Facility                          
Debt Instrument [Line Items]                          
Debt instrument, term       5 years                  
Maximum borrowing capacity       $ 700.0                  
Letters of credit outstanding         $ 25.7 $ 26.0              
Available borrowing capacity         $ 674.3 $ 674.0              
Senior Secured Credit Facilities | Revolving Credit Facility | Subsequent Event                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity $ 1,000.0                        
Commitment fee on unused capacity 0.25%                        
Senior Secured Credit Facilities | Revolving Credit Facility | Minimum                          
Debt Instrument [Line Items]                          
Commitment fee on unused capacity         0.20%                
Senior Secured Credit Facilities | Revolving Credit Facility | Minimum | Subsequent Event                          
Debt Instrument [Line Items]                          
Commitment fee on unused capacity 0.20%                        
Senior Secured Credit Facilities | Revolving Credit Facility | Maximum                          
Debt Instrument [Line Items]                          
Commitment fee on unused capacity         0.50%                
Senior Secured Credit Facilities | Revolving Credit Facility | Maximum | Subsequent Event                          
Debt Instrument [Line Items]                          
Commitment fee on unused capacity 0.35%                        
Senior Secured Credit Facilities | Term Loan A Facility                          
Debt Instrument [Line Items]                          
Debt instrument, term       5 years                  
Maximum borrowing capacity       $ 300.0                  
Senior Secured Credit Facilities | Term Loan A Facility | Subsequent Event                          
Debt Instrument [Line Items]                          
Debt instrument, term   5 years                      
Maximum borrowing capacity $ 550.0                        
Senior Secured Credit Facilities | Term Loan A Facility | Minimum | LIBOR Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         1.25%                
Senior Secured Credit Facilities | Term Loan A Facility | Minimum | Base Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         0.25%                
Senior Secured Credit Facilities | Term Loan A Facility | Maximum | LIBOR Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         3.00%                
Senior Secured Credit Facilities | Term Loan A Facility | Maximum | Base Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         2.00%                
Senior Secured Credit Facilities | Term Loan B Facility                          
Debt Instrument [Line Items]                          
Debt instrument, term       7 years                  
Maximum borrowing capacity       $ 500.0                  
Senior Secured Credit Facilities | Term Loan B Facility | Subsequent Event                          
Debt Instrument [Line Items]                          
Debt instrument, term   7 years                      
Maximum borrowing capacity $ 1,000.0                        
Senior Secured Credit Facilities | Term Loan A Facility due 2023, incremental loans                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity                       $ 430.2  
Senior Secured Credit Facilities | Term Loan B-1 Facility                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity                       $ 1,100.0  
Basis spread on variable rate, floor         0.75%                
Senior Secured Credit Facilities | Term Loan B-1 Facility | LIBOR Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         2.25%                
Senior Secured Credit Facilities | Term Loan B-1 Facility | Base Rate                          
Debt Instrument [Line Items]                          
Basis spread on variable rate         1.25%                
Senior Secured Credit Facilities | Term Loan A | Base Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.75%                        
Basis spread on variable rate, floor 1.00%                        
Senior Secured Credit Facilities | Term Loan A | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.75%                        
Basis spread on variable rate, floor 0.00%                        
Senior Secured Credit Facilities | Term Loan A | Minimum | Base Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 0.50%                        
Senior Secured Credit Facilities | Term Loan A | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.50%                        
Senior Secured Credit Facilities | Term Loan A | Maximum | Base Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.25%                        
Senior Secured Credit Facilities | Term Loan A | Maximum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 2.25%                        
Senior Secured Credit Facilities | Term Loan B | Base Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 1.75%                        
Basis spread on variable rate, floor 1.50%                        
Senior Secured Credit Facilities | Term Loan B | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Subsequent Event                          
Debt Instrument [Line Items]                          
Basis spread on variable rate 2.75%                        
Basis spread on variable rate, floor 0.50%                        
Senior Notes | 5.625% Notes due 2027                          
Debt Instrument [Line Items]                          
Interest rate         5.625% 5.625%             5.625%
Debt principal amount                         $ 400.0
Senior Notes | 4.125% Notes due 2029                          
Debt Instrument [Line Items]                          
Interest rate         4.125% 4.125%   4.125%          
Debt principal amount               $ 400.0          
Senior Notes | 2.75% Convertible Notes due 2026 | Debt Instrument, Redemption, Period One                          
Debt Instrument [Line Items]                          
Debt Instrument, convertible, conversion ratio     0.0427350                    
Senior Notes | 2.75% Convertible Notes due 2026 | Debt Instrument, Redemption, Period Three                          
Debt Instrument [Line Items]                          
Debt Instrument, convertible, conversion ratio     0.0555555                    
Convertible Notes | 2.75% Convertible Notes due 2026                          
Debt Instrument [Line Items]                          
Interest rate     2.75%   2.75%                
Debt principal amount     $ 330.5                    
Proceeds from issuance of long-term debt, net of discounts     $ 322.2                    
Conversion price (in dollars per share) | $ / shares     $ 23.40                    
Number of shares issued upon conversion (in shares) | shares         18,360,815                
Amount if-converted value exceeds its principal amount         $ 448.4                
Carrying amount of equity component     $ 91.8     $ 88.2              
Debt issuance costs     10.2                    
Effective yield         3.329%                
Remaining period over which unamortized discount will be amortized         4 years 1 month 6 days                
Convertible Notes | Convertible Notes Due 2026, Liability Component                          
Debt Instrument [Line Items]                          
Debt issuance costs     6.6                    
Convertible Notes | Convertible Notes Due 2026, Equity Component                          
Debt Instrument [Line Items]                          
Debt issuance costs     $ 3.6