Consolidated Financial Statement Components - Prepaid Expenses and Other (Detail) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid repairs and maintenance	$ 2,312	$ 1,561
Prepaid rent	1,559	208
Prepaid commissions	1,469	594
Prepaid taxes	792	100
Prepaid expenses	1,537	1,921
Total prepaid expenses and other	$ 7,669	$ 4,384