XML 73 R51.htm IDEA: XBRL DOCUMENT v3.3.0.814
Restructuring - Schedule of Restructuring Charges and Cash Payments (Detail) - USD ($)
$ in Thousands
6 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Restructuring Cost And Reserve [Line Items]    
Accrued restructuring balance $ 180 $ 844
Charges to operations 33 1,445
Cash payments (213) (1,509)
Accrued restructuring balance   780
Severance Pay And Benefits    
Restructuring Cost And Reserve [Line Items]    
Accrued restructuring balance 180 844
Charges to operations (5) 632
Cash payments (175) (696)
Accrued restructuring balance   780
Facility Exit And Relocation Costs    
Restructuring Cost And Reserve [Line Items]    
Charges to operations 38 814
Cash payments $ (38) $ (814)