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)

v3.5.0.2
Segment and Geographic Information - Segment Geographic Information on Revenues and Long-Lived Assets by Geographic (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Entity Wide Revenue Major Customer [Line Items]        
Net revenues $ 22,832 $ 20,734 $ 46,871 $ 39,420
United States and Canada        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 8,811 6,133 15,480 13,267
Europe, Middle East, and Africa        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 4,047 3,395 7,805 6,693
Asia Pacific and China        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues 9,558 11,144 22,954 19,210
Mexico, Central America, and South America        
Entity Wide Revenue Major Customer [Line Items]        
Net revenues $ 416 $ 62 $ 632 $ 250