v3.21.2
FAIR VALUE MEASUREMENTS - Schedule of Fair Value Measurements (Details) - USD ($)
$ in Millions
Sep. 26, 2021
Apr. 20, 2021
Dec. 31, 2020
7.5% senior notes due 2027 | Senior notes      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Stated interest rate   7.50%  
4.75% senior notes due 2029 | Senior notes      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Stated interest rate 4.75% 4.75%  
Level 1 | Cash Equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash equivalents $ 41.0   $ 0.0
Level 1 | Senior notes | 7.5% senior notes due 2027      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 0.0   0.0
Level 1 | Senior notes | 4.75% senior notes due 2029      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 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 | Term loan due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Term loan due 0.0   0.0
Level 1 | Revolver due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Revolver due 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 | Cash Equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash equivalents 0.0   0.0
Level 2 | Senior notes | 7.5% senior notes due 2027      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 326.3   329.0
Level 2 | Senior notes | 4.75% senior notes due 2029      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 359.7   0.0
Level 2 | Convertible Note      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Convertible note 193.0   180.0
Level 2 | Term loan due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Term loan due 148.1   92.5
Level 2 | Revolver due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Revolver due 135.5   275.0
Level 2 | Interest Rate Swaps      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest rate swaps 2.5   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 | Cash Equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash equivalents 0.0   0.0
Level 3 | Senior notes | 7.5% senior notes due 2027      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 0.0   0.0
Level 3 | Senior notes | 4.75% senior notes due 2029      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Senior notes 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 | Term loan due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Term loan due 0.0   0.0
Level 3 | Revolver due      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Revolver due 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