XML 99 R83.htm IDEA: XBRL DOCUMENT v3.7.0.1
Commitments and Contingencies - Summary of Minimum Future Lease Payments under Non-Cancelable Operating Leases (Detail)
$ in Thousands
Dec. 31, 2016
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2017 $ 3,082
2018 2,469
2019 2,006
2020 329
Total $ 7,886