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Debt - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Mar. 01, 2020
Nov. 13, 2019
Debt Instrument [Line Items]        
Long term debt, gross $ 367,000,000 $ 347,562,000    
New Credit Facility        
Debt Instrument [Line Items]        
Remaining availability $ 76,000,000.0      
Ratio of consolidated net debt to EBITDA (no greater than) 4.50      
Ratio of consolidated EBITDA to fixed charges (no less than) 1.20      
New Credit Facility | LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate 2.75%      
Debt instrument, floor interest rate 0.50%      
New Credit Facility | Alternative Base Rate        
Debt Instrument [Line Items]        
Basis spread on variable rate 1.75%      
Debt instrument, floor interest rate 1.50%      
New Credit Facility | Revolving Credit Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity       $ 100,000,000.0
Long term debt, gross $ 24,000,000 0    
Weighted-average interest rate 3.30%      
New Credit Facility | Revolving Credit Facility | Federal Funds Effective Rate        
Debt Instrument [Line Items]        
Basis spread on variable rate 0.50%      
New Credit Facility | Revolving Credit Facility | LIBOR        
Debt Instrument [Line Items]        
Debt instrument basis spread on variable rate, minimum percent 0.50%      
Basis spread on variable rate 1.00%      
New Credit Facility | Letter of Credit        
Debt Instrument [Line Items]        
Maximum borrowing capacity       10,000,000.0
New Credit Facility | Swing Line Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity       10,000,000.0
New Credit Facility | Term Loan        
Debt Instrument [Line Items]        
Face amount       240,000,000.0
Long term debt, gross $ 225,000,000 228,000,000    
Additional term loan repayment rate 5.00%      
New Credit Facility | Additional Term Loan Facility        
Debt Instrument [Line Items]        
Face amount       $ 125,000,000.0
New Credit Facility | Delayed Draw Term Loan (DDTL)        
Debt Instrument [Line Items]        
Long term debt, gross $ 118,000,000 $ 119,562,000 $ 65,000,000  
New Credit Facility Amendment        
Debt Instrument [Line Items]        
Fees associated with amendment of credit agreement 400,000      
Unamortized debt issuance costs $ 300,000      
New Credit Facility Amendment | LIBOR        
Debt Instrument [Line Items]        
Debt instrument basis spread on variable rate, minimum percent 0.50%      
New Credit Facility Amendment | Alternative Base Rate        
Debt Instrument [Line Items]        
Debt instrument basis spread on variable rate, minimum percent 1.50%