XML 53 R53.htm IDEA: XBRL DOCUMENT v3.20.1
Long Term Debt - Summary of Future Amortization of Debt Issuance Costs and Original Issue Discount (Detail) - 2016 Credit Agreement
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]  
2020 $ 5,311
2021 5,907
2022 6,618
2023 3,527
2024 4,016
Total $ 25,379