Quarterly report pursuant to Section 13 or 15(d)

Prepaid and Other Current and Non-current Assets - Schedule of Components of Other Non-current Assets (Detail)

v3.8.0.1
Prepaid and Other Current and Non-current Assets - Schedule of Components of Other Non-current Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Other Assets, Noncurrent [Abstract]    
Deposit for acquisition $ 8,515 $ 0
Lease and purchase options 2,264 1,345
Other 434 556
Total other non-current assets $ 11,213 $ 1,901