Quarterly report pursuant to Section 13 or 15(d)

Segment and Geographic Information - Segment Geographic Information on Revenues and Long-Lived Assets by Geographic (Detail)

v3.7.0.1
Segment and Geographic Information - Segment Geographic Information on Revenues and Long-Lived Assets by Geographic (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Entity Wide Revenue Major Customer [Line Items]    
Net revenues $ 26,120 $ 24,039
United States and Canada    
Entity Wide Revenue Major Customer [Line Items]    
Net revenues 7,193 6,669
Europe, Middle East, and Africa    
Entity Wide Revenue Major Customer [Line Items]    
Net revenues 2,534 3,758
Asia Pacific and China    
Entity Wide Revenue Major Customer [Line Items]    
Net revenues 14,755 13,396
Mexico, Central America, and South America    
Entity Wide Revenue Major Customer [Line Items]    
Net revenues $ 1,638 $ 216