Annual report pursuant to Section 13 and 15(d)

DEBT (Details)

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DEBT (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Apr. 30, 2019
Dec. 31, 2021
Feb. 25, 2022
Jan. 27, 2022
Dec. 31, 2020
Letter of Credit          
Line of Credit Facility [Line Items]          
Letters of credit outstanding   $ 37.2      
Credit Agreement          
Line of Credit Facility [Line Items]          
Long-term Line of Credit   $ 155.0     $ 203.0
Leverage ratio   3.00      
Credit Agreement | LIBOR          
Line of Credit Facility [Line Items]          
Effective interest rate   0.85%      
Variable interest rate   0.75%      
Term Loan          
Line of Credit Facility [Line Items]          
Long-term Line of Credit     $ 300.0    
Term Loan One          
Line of Credit Facility [Line Items]          
Long-term Line of Credit $ 250.0 $ 48.0 48.0    
Term of debt 5 years        
Balloon payment to be paid   48.0      
Term Loan Two          
Line of Credit Facility [Line Items]          
Long-term Line of Credit     $ 252.0 $ 252.0  
Revolving Credit Agreement          
Line of Credit Facility [Line Items]          
Borrowing capacity $ 175.0        
Long-term Line of Credit   $ 107.0      
Term of debt 5 years        
Revolving Credit Agreement | Letter of Credit          
Line of Credit Facility [Line Items]          
Borrowing capacity $ 75.0        
Revolving Credit Agreement | Swingline          
Line of Credit Facility [Line Items]          
Borrowing capacity $ 25.0