Aggregate dividends declared during the period for each share of common stock outstanding.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended
	Apr. 10, 2015	Mar. 05, 2015	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014	Dec. 28, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accrued customer incentives and rebates			$ 13,000		$ 13,000		$ 12,500
Cash dividend declared (USD per share)		$ 0.5	$ 0	$ 0	$ 0.50	$ 0
Dividend paid	$ 21,000				$ 20,980	$ 0
Stock Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend payable	$ 400