XML 69 R59.htm IDEA: XBRL DOCUMENT v3.19.2
Leases - Schedule of Future Minimum Lease Payments Under ASC 840 (Detail)
$ in Thousands
Dec. 31, 2018
USD ($)
Leases [Abstract]  
2019 $ 9,740
2020 8,294
2021 6,027
2022 5,242
2023 4,101
Subsequent to 2023 16,593
Total minimum future rental payments $ 49,997