The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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For each income statement presented, the amount charged to expense for write-downs of capitalized computer software costs to net realizable value.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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The net carrying amount as of the balance sheet date of other indefinite-lived and finite-lived intangible assets that are not separately presented on the statement of financial position.

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Amount of fair value of reporting unit in excess of carrying amount.

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Goodwill And Other Intangible Assets (Narrative) (Details) (USD $)	1 Months Ended		12 Months Ended			3 Months Ended
	Dec. 28, 2014	Dec. 29, 2013	Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 64,940,000us-gaap_OtherIntangibleAssetsNet	$ 78,166,000us-gaap_OtherIntangibleAssetsNet	$ 64,940,000us-gaap_OtherIntangibleAssetsNet	$ 78,166,000us-gaap_OtherIntangibleAssetsNet		$ 78,166,000us-gaap_OtherIntangibleAssetsNet
Amortization expense			12,000,000us-gaap_AmortizationOfIntangibleAssets	11,800,000us-gaap_AmortizationOfIntangibleAssets	14,300,000us-gaap_AmortizationOfIntangibleAssets
Intangible asset impairment	900,000
Asset impairment		100,000
Reporting unit, amount of fair value in excess of carrying amount	7,000,000		7,000,000
Enterprise Resource Planning System
Finite-Lived Intangible Assets [Line Items]
Internal-use software impairment						$ 4,700,000