Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Detail)

v3.5.0.2
Income Taxes (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income Tax Disclosure [Abstract]        
Income tax $ 437 $ 229 $ 141 $ (243)
Effective tax rate 5.60% 2.70% 1.00% (1.50%)