Quarterly report pursuant to Section 13 or 15(d)

Debt - Long-term debt (Details)

v3.21.2
Debt - Long-term debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long-term debt $ 296,584 $ 253,461
Less debt issuance costs (2,375) (2,368)
Total long-term debt 294,209 251,093
Less current portion (14,162) (20,379)
Long-term debt, less current portion 280,047 230,714
Term Loan    
Debt Instrument [Line Items]    
Long-term debt 63,925 77,988
Revolving Loans    
Debt Instrument [Line Items]    
Long-term debt $ 232,659 $ 175,473