XML 82 R68.htm IDEA: XBRL DOCUMENT v3.21.1
Long-Term Debt - Long-Term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Debt Disclosure [Abstract]    
Term Loan $ 215,300 $ 218,200
Less current maturities 3,000 3,000
Long term debt, net current portion 212,300 215,200
Unamortized debt issuance costs 1,796 2,226
Long term debt noncurrent $ 210,454 $ 213,024