Basis Of Presentation (Narrative) (Details) $ in Thousands	Dec. 03, 2016 USD ($)
Accounting Standards Update 2015-17 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Long-term liabilities	$ 46,627

Amount of obligation due after one year or beyond the normal operating cycle, if longer.

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-Name Accounting Standards Codification
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