v3.4.0.3
Summary of Significant Accounting Policies - Restated Statement of Cash Flows (Detail) - USD ($)
$ in Thousands
6 Months Ended
Apr. 01, 2016
Apr. 03, 2015
Quantifying Misstatement in Current Year Financial Statements [Line Items]    
Net cash provided by operating activities $ 35,098 $ 1,432
Net cash used in investing activities $ (83,909) (224,242)
Allocation [Member]    
Quantifying Misstatement in Current Year Financial Statements [Line Items]    
Net cash provided by operating activities   16,018
Net cash used in investing activities   (238,828)
Allocation Adjustments [Member]    
Quantifying Misstatement in Current Year Financial Statements [Line Items]    
Net cash provided by operating activities   (14,586)
Net cash used in investing activities   $ 14,586