v3.4.0.3
Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Apr. 01, 2016
Apr. 03, 2015
Income Taxes [Line Items]    
U.S. federal statutory income tax rate 35.00% 35.00%
Unrecognized tax benefit $ 1,700,000  
Unrecognized income tax penalties and interest expense 0  
FiBest Limited [Member]    
Income Taxes [Line Items]    
Net operating loss carryforwards 2,600,000  
Deferred income tax liability 12,932,000  
Net deferred income tax liability 15,500,000  
FiBest Limited [Member] | NOL and Tax Credit Carryforwards [Member]    
Income Taxes [Line Items]    
Deferred income tax asset $ 2,600,000