Annual report pursuant to Section 13 and 15(d)

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

v3.7.0.1
Income Taxes - Schedule of Provision (Benefit) for Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Income Tax Disclosure [Abstract]      
Current U.S. federal $ 0 $ 0 $ 0
Current state and local 17 0 25
Current non-U.S. (24) 270 324
Total current (7) 270 349
Deferred U.S. federal 0 0 0
Deferred state and local 0 0 0
Deferred non-U.S. (137) (56) 398
Total deferred (137) (56) 398
Total income tax provision $ (144) $ 214 $ 747