Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Components of Long-Term Debt (Parenthetical) (Detail)

v2.4.0.8
Long-Term Debt - Components of Long-Term Debt (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended 9 Months Ended
Jun. 28, 2014
Sep. 28, 2013
Jun. 29, 2013
Jun. 28, 2014
Senior Subordinated Notes, Net of Unamortized Discount, Interest at 8.25%, Payable Semi-annually, Principal Due March 2018 [Member]
Mar. 08, 2010
Senior Subordinated Notes, Net of Unamortized Discount, Interest at 8.25%, Payable Semi-annually, Principal Due March 2018 [Member]
Jun. 28, 2014
Option Two [Member]
Asset-based Revolving Credit Facility [Member]
Jun. 28, 2014
Option One [Member]
Asset-based Revolving Credit Facility [Member]
Jun. 28, 2014
Minimum [Member]
Option Two [Member]
Prior Revolving Credit Facility [Member]
Jun. 28, 2014
Minimum [Member]
Option Two [Member]
Asset-based Revolving Credit Facility [Member]
Jun. 28, 2014
Minimum [Member]
Option One [Member]
Prior Revolving Credit Facility [Member]
Jun. 28, 2014
Minimum [Member]
Option One [Member]
Asset-based Revolving Credit Facility [Member]
Jun. 28, 2014
Maximum [Member]
Option Two [Member]
Prior Revolving Credit Facility [Member]
Jun. 28, 2014
Maximum [Member]
Option Two [Member]
Asset-based Revolving Credit Facility [Member]
Jun. 28, 2014
Maximum [Member]
Option One [Member]
Prior Revolving Credit Facility [Member]
Jun. 28, 2014
Maximum [Member]
Option One [Member]
Asset-based Revolving Credit Facility [Member]
Components of long-term debt                              
Debt instrument interest rate stated, percentage       8.25% 8.25%                    
Applicable interest rate on the credit facility 3.50%         0.25% 1.25% 1.75% 0.25% 0.75% 1.25% 2.75% 0.75% 1.75% 1.75%
Unamortized original issue discount $ 500 $ 583 $ 610