Debt, Lease and Other Commitments - Additional Information (Detail) (USD $)	9 Months Ended				0 Months Ended	9 Months Ended		0 Months Ended	9 Months Ended			9 Months Ended			0 Months Ended		0 Months Ended		0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended		9 Months Ended		0 Months Ended		9 Months Ended		9 Months Ended			9 Months Ended
	Oct. 04, 2014	Oct. 05, 2013	Jul. 17, 2014	Dec. 28, 2013	Aug. 07, 2014 Accounts Receivable Securitization Facility	Oct. 04, 2014 Accounts Receivable Securitization Facility	Aug. 07, 2014 Accounts Receivable Securitization Facility	Apr. 05, 2013 New Credit Facility	Oct. 04, 2014 New Credit Facility	Dec. 28, 2013 New Credit Facility	Apr. 05, 2013 New Credit Facility	Oct. 04, 2014 New Term Loan	Apr. 05, 2013 New Term Loan	Oct. 04, 2014 Minimum	Apr. 05, 2013 Minimum New Credit Facility	Oct. 04, 2014 Maximum	Apr. 05, 2013 Maximum New Credit Facility	Oct. 04, 2014 Letter of Credit	Apr. 05, 2013 Federal Funds Rate New Credit Facility	Oct. 04, 2014 Base Rate Loans Minimum	Apr. 05, 2013 Base Rate Loans Minimum New Credit Facility	Oct. 04, 2014 Base Rate Loans Maximum	Apr. 05, 2013 Base Rate Loans Maximum New Credit Facility	Oct. 04, 2014 Eurodollar Loans Minimum	Apr. 05, 2013 Eurodollar Loans Minimum New Credit Facility	Oct. 04, 2014 Eurodollar Loans Maximum	Apr. 05, 2013 Eurodollar Loans Maximum New Credit Facility	Apr. 03, 2012 Debt Issuance Costs	Oct. 04, 2014 Debt Issuance Costs	Apr. 03, 2012 Debt Issuance Costs	Apr. 03, 2012 Debt Issuance Costs Prior To January First Two Thousand And Twenty Two	Apr. 03, 2012 Debt Issuance Costs Change Of Control Triggering Event	Oct. 04, 2014 4.375% Senior Notes	Mar. 28, 2012 4.375% Senior Notes	Oct. 04, 2014 Redeemable Senior Notes	Oct. 04, 2014 Standby Letters of Credit	Dec. 28, 2013 Standby Letters of Credit	Oct. 04, 2014 Secured Debt	Oct. 04, 2014 Revolving Credit Facility
Debt Instrument [Line Items]
Bank overdraft balance	$ 13,300,000			$ 16,300,000
Line of credit facility outstanding daily balance during period	26,600,000			44,200,000					26,600,000	44,200,000				0		62,100,000		458,000,000																		15,400,000	15,500,000
Accounts receivable securitization	70,000,000			150,000,000
Debt instrument covenant compliance	As of October 4, 2014 and December 28, 2013, the company was in compliance with all restrictive financial covenants under the facility.
Debt instrument face amount			150,000,000										300,000,000																400,000,000	400,000,000
Line of credit facility, maximum borrowing capacity							200,000,000				700,000,000	300,000,000
Line of credit extended term					1 year
Line of credit facility, expiration date						Aug. 07, 2016
Line of credit facility, remaining borrowing capacity for working capital and general corporate purposes						130,000,000
Basis spread on variable rate																			0.40%	0.00%	0.00%	1.25%	0.95%	1.00%	0.95%	2.25%	1.95%											0.70%
Unused borrowing fee																																						0.25%
Financing cost	300,000																																					800,000
Loan agreement first amendment date												Feb. 14, 2014
Additional financing costs	577,000	2,111,000						300,000	1,700,000																				3,900,000
Commitment Fee Basis Points									0.20%
Price to redeem notes as a percentage of principal																												100.00%			100.00%	101.00%
Variable interest rate																														0.35%
Term loan maturity date																																	Apr. 01, 2022		Jan. 01, 2022
Notes bearing interest rate																																	4.375%	4.375%
Discount on notes																													700,000
Line of credit facility, amount available	15,400,000										500,000,000
Line of credit facility, additional borrowing capacity											200,000,000
Minimum interest rate in addition to interbank Eurodollar market rate											1.00%
Facility fee range															0.05%		0.30%
Financing costs											1,600,000
Line of credit facility, borrowings																																							892,900,000
Line of credit facility, repaid borrowings																																							$ 910,500,000