Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.21.1
Debt - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Debt Instrument [Line Items]      
Debt issuance costs $ 2,072,000   $ 2,368,000
LIBOR      
Debt Instrument [Line Items]      
Base margin 3.00%    
Base Rate      
Debt Instrument [Line Items]      
Base margin 1.75%    
Amended and Restated      
Debt Instrument [Line Items]      
Increase in maximum availability $ 100,000,000    
Effective interest rate 4.13%    
Interest expense, net $ 2,700,000 $ 3,400,000  
Amended and Restated | Swap      
Debt Instrument [Line Items]      
Derivative notional amount 75,000,000   145,000,000
Revolving Loans      
Debt Instrument [Line Items]      
Revolving loans maximum borrowing capacity 350,000,000    
Letters of credit outstanding $ 803,000   $ 0
Minimum | Amended and Restated      
Debt Instrument [Line Items]      
Interest rate range 3.75%    
Maximum | Amended and Restated      
Debt Instrument [Line Items]      
Interest rate range 6.36%