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FINANCING ARRANGEMENTS - Narrative (Details)
3 Months Ended
Mar. 31, 2022
USD ($)
Feb. 01, 2022
USD ($)
Dec. 31, 2021
USD ($)
Aug. 27, 2013
USD ($)
Debt Instrument [Line Items]        
Long-term debt $ 2,165,756,000   $ 1,918,649,000  
Revolving credit facility | Line of credit        
Debt Instrument [Line Items]        
Maximum borrowing capacity $ 1,000,000,000      
Maximum leverage ratio 3.50      
Long-term debt $ 572,000,000   525,000,000  
Revolving credit facility | Line of credit | Federal Funds Rate        
Debt Instrument [Line Items]        
Basis spread on variable rate (percent) 0.50%      
Revolving credit facility | Line of credit | LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate (percent) 1.13%      
Revolving credit facility | Line of credit | Minimum        
Debt Instrument [Line Items]        
Commitment fee (percent) 0.075%      
Revolving credit facility | Line of credit | Maximum        
Debt Instrument [Line Items]        
Commitment fee (percent) 0.20%      
US Bank | Line of credit        
Debt Instrument [Line Items]        
Maximum borrowing capacity $ 15,000,000      
US Bank | Standby letters of credit        
Debt Instrument [Line Items]        
Current funding $ 7,900,000      
Note Purchase Agreement | Senior notes        
Debt Instrument [Line Items]        
Maximum leverage ratio 3.00      
Minimum interest coverage ratio 2.00      
Debt instrument principal amount       $ 500,000,000
Long-term debt, fair value $ 503,500,000      
Maximum priority debt to total assets ratio (percent) 15.00%      
Debt instrument, redemption price (percent) 100.00%      
Senior Notes Due 2028 | Unsecured debt        
Debt Instrument [Line Items]        
Long-term debt, fair value $ 618,800,000      
Debt instrument, redemption price (percent) 101.00%      
Debt instrument, annual interest rate (percent) 4.20%      
Long-term debt $ 594,387,000   594,168,000  
Debt instrument, effective yield (percent) 4.39%      
Threshold for holders of principal outstanding to declare principal and unpaid interest payable (percent) 25.00%      
Receivables securitization facility | Secured debt        
Debt Instrument [Line Items]        
Long-term debt $ 499,369,000   299,481,000  
Receivables securitization facility | Secured debt | Wells Fargo Bank N.A. and Bank of America N.A.        
Debt Instrument [Line Items]        
Maximum borrowing capacity $ 500,000,000   $ 300,000,000  
Current funding   $ 500,000,000