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Restructuring Charges (Detail Textuals) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended
	Sep. 29, 2012	Oct. 01, 2011 Building	Jun. 29, 2013 Building	Mar. 31, 2012	Jun. 29, 2013 Selling, general, and administrative	Jun. 29, 2013 Selling, general, and administrative
Restructuring Charges [Abstract]
Number of unoccupied buildings		4,100
Number of occupied buildings			4,300
Space remittance fee				$ 5,000,000
Contractually obligated tenant improvement reimbursement expense	900,000
Contractually obligated additional tenant improvement reimbursement expense payable			300,000
Lease expiration date			Jan. 31, 2019
Restructuring Cost and Reserve [Line Items]
Severance Costs			4,331,000		4,300,000
Transition Costs						$ 800,000

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Represents the remaining building on the Atlanta, Georgia headquarters lease.

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Represents the space remittance fees payable with respect to this unoccupied space.

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- Definition

Represents transition cost during the period.

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- Definition

Represents the unoccupied building formerly part of the Atlanta, Georgia lease on the headquarters building.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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Amount of cash outflow for the allowance granted to lessee and/or direct costs incurred by lessor used to prepare the leased premises for tenant's occupancy.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

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