Quarterly report pursuant to Section 13 or 15(d)

Product Warranty Liability - Additional Information (Detail)

v3.6.0.2
Product Warranty Liability - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Guarantees [Abstract]        
(Income) expense for product warranties $ (81) $ (158) $ 31 $ (45)