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Debt - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 28, 2021
Jan. 31, 2020
Jun. 30, 2019
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2015
May 31, 2019
Debt Instrument [Line Items]                          
Borrowings             $ 925,500,000 $ 925,500,000 $ 1,050,600,000        
Unamortized deferred financing costs and debt discount             2,700,000 2,700,000 3,700,000        
Repayment and termination of Euro term loan               49,900,000 9,000,000.0 $ 4,200,000      
Term Loan                          
Debt Instrument [Line Items]                          
Repayment and termination of Euro term loan   $ 49,900,000                      
Senior unsecured credit facility- revolving loan due 2021                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity                         $ 700,000,000
Senior unsecured credit facility- revolving loan due 2024                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity     $ 1,000,000,000                    
Debt instrument expiration period     2024-06                    
Maximum amount available under credit facility agreement to issue letters of credit             50,000,000 50,000,000          
Letters of credit issued under credit facility               0          
Undrawn availability under credit facility             772,000,000.0 $ 772,000,000.0          
Weighted average interest rate               2.16%          
Unamortized deferred financing costs and debt discount             3,500,000 $ 3,500,000 3,700,000        
Senior unsecured credit facility- revolving loan due 2024 | Level 2                          
Debt Instrument [Line Items]                          
Borrowings             $ 228,000,000.0 $ 228,000,000.0          
Senior unsecured credit facility- revolving loan due 2024 | Maximum                          
Debt Instrument [Line Items]                          
Debt instruments covenant leverage ratio               375.00%          
Debt instruments covenant leverage ratio under certain acquisitions               425.00%          
Senior unsecured credit facility- revolving loan due 2024 | Minimum                          
Debt Instrument [Line Items]                          
Interest coverage ratio required to be maintained               350.00%          
Amended senior unsecured credit facility- revolving loan due 2024                          
Debt Instrument [Line Items]                          
Debt instrument, covenant terms               During the Covenant Relief Period, we are required to maintain a leverage ratio not greater than: 4.25, 5.75, 5.00 and 4.25, respectively, for each of the quarterly test periods from December 31, 2020 through September 30, 2021. During the Covenant Relief Period, consolidated total debt is calculated net of unrestricted cash and cash equivalents in an amount not to exceed $200 million.          
Amended senior unsecured credit facility- revolving loan due 2024 | Subsequent Event                          
Debt Instrument [Line Items]                          
Maximum borrowing capacity $ 750,000,000                        
Debt instrument, covenant terms During the Liquidity Covenant Period from January 28, 2021 through and including March 31, 2022, we will not be subject to a maximum leverage ratio covenant but will instead be required to maintain Liquidity (as defined in the Amended Credit Agreement) of at least $250 million. Additionally, during such period, the Company will be subject to limitations on share repurchases, cash dividends, and its ability to incur secured debt, in each case subject to certain exceptions; the applicable margin and commitment fees are increased; the incremental facility will not be available; and if the Company’s public debt rating is downgraded to (i) BB or lower by Standard & Poor’s and (ii) Ba2 or lower by Moody’s, we will be required to grant liens on certain of our assets, which liens will be released upon the Company’s public debt rating being upgraded to BB+ or higher by Standard & Poor’s or Ba1 or higher by Moody’s.  The Company’s current public debt rating is BBB-/Baa3.                        
Minimum liquidity amount required to maintain under credit agreement liquidity covenant $ 250,000,000                        
Amended senior unsecured credit facility- revolving loan due 2024 | Maximum                          
Debt Instrument [Line Items]                          
Debt instruments covenant leverage ratio             425.00%            
Amended senior unsecured credit facility- revolving loan due 2024 | Maximum | Forecast                          
Debt Instrument [Line Items]                          
Debt instruments covenant leverage ratio       425.00% 500.00% 575.00%              
Unrestricted cash and cash equivalents       $ 200,000,000                  
3.95% senior unsecured notes due 2027                          
Debt Instrument [Line Items]                          
Face value                     $ 400,000,000    
Unamortized deferred financing costs and debt discount             $ 3,400,000 $ 3,400,000 3,900,000        
Debt instrument, interest rate                     3.95%    
Debt instrument, maturity year                     2027    
Increase in senior notes interest rate                     0.25%    
Effective interest rate             3.87% 3.87%          
3.95% senior unsecured notes due 2027 | Treasury Lock | Interest Lock Agreement                          
Debt Instrument [Line Items]                          
Percentage of effective interest rate benefit               0.25%          
3.95% senior unsecured notes due 2027 | Level 2                          
Debt Instrument [Line Items]                          
Fair value of senior unsecured notes             $ 432,500,000 $ 432,500,000          
3.95% senior unsecured notes due 2027 | Maximum                          
Debt Instrument [Line Items]                          
Debt instrument, interest rate                     5.95%    
4.7% senior unsecured notes due 2025                          
Debt Instrument [Line Items]                          
Face value                       $ 300,000,000.0  
Unamortized deferred financing costs and debt discount             $ 1,700,000 $ 1,700,000 $ 2,000,000.0        
Debt instrument, interest rate             4.70% 4.70%       4.70%  
Debt instrument, maturity year                       2025  
Increase in senior notes interest rate                       0.25%  
Effective interest rate             4.83% 4.83%          
4.7% senior unsecured notes due 2025 | Level 2                          
Debt Instrument [Line Items]                          
Fair value of senior unsecured notes             $ 336,400,000 $ 336,400,000          
4.7% senior unsecured notes due 2025 | Maximum                          
Debt Instrument [Line Items]                          
Debt instrument, interest rate                       6.70%