Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Provision (Benefit) for Income Taxes (Detail)

v3.5.0.1
Income Taxes - Schedule of Provision (Benefit) for Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Income Tax Disclosure [Abstract]      
Current U.S. federal $ 0 $ 0 $ 0
Current state and local 0 25 0
Current non-U.S. 270 324 (272)
Total current 270 349 (272)
Deferred U.S. federal 0 0 0
Deferred state and local 0 0 0
Deferred non-U.S. (56) 398 0
Total deferred (56) 398 0
Total income tax provision $ 214 $ 747 $ (272)