Summary Of Significant Accounting Policies (Out of Period Adjustments) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 27, 2016	Mar. 29, 2015	Dec. 27, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Reduction of income taxes	$ (6,828)	$ (1,885)
Net loss	32,521	2,559	$ 26,215
Revenue	119,314	128,542
Selling, general, and administrative expenses	49,519	51,306
Restatement Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Reduction of income taxes		1,000
Net loss	100	$ 1,000
Accrued rebates	200
Accrued compensation	200
Revenue	200
Selling, general, and administrative expenses	$ 200

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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