Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation and Employee Benefits Plan - Awards (Details)

v3.20.4
Stock-Based Compensation and Employee Benefits Plan - Awards (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Mar. 31, 2020
Feb. 22, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting Percentage Relative To net sales 60.00%        
Proceeds from Stock Options Exercised $ 4.4 $ 4.5 $ 0.7    
Share-based Payment Arrangement, Expense, Tax Benefit $ 5.2 $ 20.7 $ 7.8    
Shares Issued upon Settlement of Executive Bonus Plan       200,000 300,000
Vesting Percentage Relative To earnings per share 40.00%        
Performance Shares [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 11.4        
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 1,722,000 445,000      
Weighted-average grant date fair value per share $ 13.97 $ 22.21      
RSUs granted in period (shares) 1,416,000        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 11.67        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (21,000)        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value, Amount Per Share $ 22.21        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (118,000)        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Intrinsic Value $ 15.98        
Restricted Stock Unit and Restricted Stock Award [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 79.7        
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 5,832,000 2,924,000      
Weighted-average grant date fair value per share $ 20.05 $ 21.72      
RSUs granted in period (shares) 4,601,000        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 18.96        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (1,197,000)        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value, Amount Per Share $ 20.57        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (496,000)        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Intrinsic Value $ 18.44        
Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Risk-free interest rate     2.76%    
Dividend yield     0.00%    
Expected life (in years)     5 years 6 months    
Volatility     44.30%    
2004 Equity Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 0        
Equity Incentive Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 14,879,764        
Share-based Payment Arrangement, Tranche Three [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Performance Based Compensation, Shares Awarded as a Percentage of Grants, Peer Group Based 250.00%        
Share-based Payment Arrangement, Tranche One [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Performance Based Compensation, Shares Awarded as a Percentage of Grants, Peer Group Based 30.00%        
Share-based Payment Arrangement, Tranche Two [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Performance Based Compensation, Shares Awarded as a Percentage of Grants, Peer Group Based 100.00%