XML 77 R60.htm IDEA: XBRL DOCUMENT v3.8.0.1
Commitments and Contingencies - Future Minimum Payments Under Noncancelable Leases (Detail)
$ in Thousands
Dec. 31, 2017
USD ($)
Operating Leased Assets [Line Items]  
2017 $ 2,959
2018 2,449
2019 2,449
2020 2,478
2021 2,572
Thereafter 21,183
Total $ 34,090