Quarterly report pursuant to Section 13 or 15(d)

Merger and Acquisition - Additional Information (Detail)

v3.7.0.1
Merger and Acquisition - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 10, 2017
Apr. 09, 2016
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Business Acquisition [Line Items]              
Goodwill $ 77,592   $ 1,190   $ 1,190   $ 1,190
Equity consideration valued $ 87,869            
Net loss     (32,523) $ (16,277) (173,872) $ (23,470)  
Parallax Services [Member]              
Business Acquisition [Line Items]              
Goodwill     $ 1,190   1,190    
Equity consideration valued   $ 1,000          
Net loss         $ 600