v3.4.0.3
Acquisitions - Summary of Revenue and Earnings (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 01, 2016
Apr. 01, 2016
FiBest Limited [Member]    
Business Acquisition [Line Items]    
Revenue $ 8,435 $ 11,105
Loss before income taxes (1,747) (2,558)
Aeroflex/Metelics Inc [Member]    
Business Acquisition [Line Items]    
Revenue 10,345 12,252
Loss before income taxes $ (220) $ (174)