Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Additional Information (Detail)

v2.4.0.8
Long-Term Debt - Additional Information (Detail) (USD $)
0 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended 12 Months Ended
Aug. 01, 2013
Jun. 30, 2011
Sep. 28, 2013
Sep. 29, 2012
Jun. 08, 2011
Jun. 08, 2011
Minimum [Member]
Sep. 28, 2013
Minimum [Member]
Jun. 08, 2011
Maximum [Member]
Sep. 28, 2013
Maximum [Member]
Aug. 01, 2013
Old Credit Facility [Member]
Sep. 28, 2013
Old Credit Facility [Member]
Minimum [Member]
Sep. 28, 2013
Old Credit Facility [Member]
Maximum [Member]
Sep. 28, 2013
Financial covenants [Member]
Sep. 28, 2013
LIBOR [Member]
Sep. 28, 2013
March 2014 [Member]
Sep. 28, 2013
March 2015 [Member]
Sep. 28, 2013
March 2016 [Member]
Dec. 05, 2013
Subsequent Event [Member]
Asset Backed Loan Facility [Member]
Feb. 13, 2012
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]
Sep. 28, 2013
Senior subordinated notes, net of unamortized discount, interest at 8.25%, payable semi-annually, principal due March 2018 [Member]
Sep. 29, 2012
Senior subordinated notes, net of unamortized discount, interest at 8.25%, payable semi-annually, principal due March 2018 [Member]
Feb. 13, 2012
Senior subordinated notes, net of unamortized discount, interest at 8.25%, payable semi-annually, principal due March 2018 [Member]
Old Credit Facility [Member]
Sep. 28, 2013
Senior subordinated notes [Member]
Sep. 28, 2013
Senior subordinated notes [Member]
Portion at Fair Value, Fair Value Disclosure [Member]
Sep. 28, 2013
Senior subordinated notes [Member]
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Components of long-term debt                                                    
Revolving credit facility         $ 275,000,000                                          
Senior Credit Facility maturity period   5 years                                                
Borrowing capacity     375,000,000                                              
Old Credit Facility, maturity date         2016-06                                          
Minimum interest coverage ratio 2.5                 2.25                                
Minimum asset coverage ratio 1.1   14.7                                              
Credit Facility, principal amount     23,000,000                             390,000,000                
Letters of credit outstanding     0                                              
Other letters of credit outstanding     17,500,000                                              
Unused commitments under the Credit Facility     351,100,000                   168,300,000                          
Debt interest terms     Interest on the Old Credit Facility was based, at the Company's option, on a rate equal to the Alternate Base Rate (ABR), which is the greatest of the prime rate, the Federal Funds rate plus 0.5% or one month LIBOR plus 1%, plus a margin, which fluctuates from 0.75% to 1.75%, or LIBOR plus a margin, which fluctuates from 1.75% to 2.75% and commitment fees that range from 0.30% to 0.50%, determined quarterly based on consolidated total debt to consolidated EBITDA for the most recent trailing 12-month period.                                              
Old Credit Facility, Alternate Base Rate computation, option first description         prime rate                                          
Old Credit Facility, alternate base rate computation, option second description         Federal Funds rate plus 0.5%                                          
Old Credit Facility, Alternate Base Rate computation, option second description, basis spread percentage         0.50%                                          
Old Credit Facility basis percentage for calculation of variable rate spread         1.00%                                          
Old Credit Facility, alternate base rate computation, option third description         One month LIBOR plus 1%, plus a margin,                                          
Old Credit Facility alternate base rate computation option three         1.00%                                          
Commitment fees range           0.30%   0.50%                                    
Applicable interest rate on the Credit Facility     5.00%                     2.90%                        
Maximum restricted payments including cash dividends and stock repurchases under Credit Agreement     200,000,000                                              
Total Leverage Ratio             1.0   4.9                                  
Present Senior Secured Leverage Ratio             1.0   2.0   0.3 1.0                            
Interest coverage ratio     2.35       2.25                                      
Credit Facility, additional borrowings available                                   200,000,000                
Credit Facility, maturity date                                   Dec. 05, 2018                
Debt, aggregate principal amount     472,587,000 449,814,000                               400,000,000 449,417,000 449,312,000        
Debt instrument interest rate stated, percentage                                       8.25% 8.25%     8.25%    
Senior subordinated notes due date     Jun. 01, 2018                                 Mar. 01, 2018 Mar. 01, 2018          
Additional issuance amount on senior notes                                             50,000,000      
Notes issue price percentage                                     98.501%              
Issuance price of additional senior subordinated notes                                             2018 Notes at a price of 98.501%, plus accrued interest from September 1, 2011, in a private placement.      
Obligation to pay principle on the company Senior Subordinates Notes                                         450,000,000     450,000,000    
Senior subordinated notes due 2018                                                 449,500,000  
Carrying value of senior subordinated Notes                                                   $ 449,400,000
Notes redemption price percentage     101.00%                       104.125% 102.063% 100.00%                  
Debt redemption terms     The Company may redeem some or all of the 2018 Notes at any time prior to March 1, 2014 at the principal amount plus a "make whole" premium. The Company may redeem some or all of the 2018 Notes at any time on or after March 1, 2014 for 104.125%, after March 1, 2015 for 102.063% and after March 1, 2016 for 100%, plus accrued and unpaid interest.