v3.21.2
FAIR VALUE MEASUREMENTS - Schedule of Fair Value Measurements (Details) - USD ($)
$ in Millions
Jun. 27, 2021
Dec. 31, 2020
7.50% senior notes due 2027 | Senior Note    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Stated interest rate 0.075%  
4.75% senior notes due 2029 | Senior Note    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Stated interest rate 4.75%  
Level 1 | Senior Note | 7.50% senior notes due 2027    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note $ 0.0 $ 0.0
Level 1 | Senior Note | 4.75% senior notes due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note 0.0 0.0
Level 1 | Convertible Note    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Convertible Note 0.0 0.0
Level 1 | Interest Rate Swaps    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest Rate Swaps 0.0 0.0
Level 1 | Contingent consideration    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration 0.0 0.0
Level 2 | Senior Note | 7.50% senior notes due 2027    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note 325.0 329.0
Level 2 | Senior Note | 4.75% senior notes due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note 347.5 0.0
Level 2 | Convertible Note    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Convertible Note 189.8 180.0
Level 2 | Interest Rate Swaps    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest Rate Swaps 3.9 6.6
Level 2 | Contingent consideration    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration 0.0 0.0
Level 3 | Senior Note | 7.50% senior notes due 2027    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note 0.0 0.0
Level 3 | Senior Note | 4.75% senior notes due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior Note 0.0 0.0
Level 3 | Convertible Note    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Convertible Note 0.0 0.0
Level 3 | Interest Rate Swaps    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest Rate Swaps 0.0 0.0
Level 3 | Contingent consideration    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Contingent consideration $ 9.8 $ 6.9