Income Taxes-Unrecognized tax benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 29, 2015	Nov. 30, 2014
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Gross unrecognized tax benefits, beginning of period	$ 41,571	$ 37,836
Increases related to current year tax positions	3,687	3,863
Increases related to tax positions from prior years	0	4,858
Decreases related to tax positions from prior years	(4,723)	0
Settlement with tax authorities	0	0
Lapses of statutes of limitation	(7,576)	(4,715)
Other, including foreign currency translation	(255)	(271)
Gross unrecognized tax benefits, end of period	$ 32,704	$ 41,571

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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Amount of decrease in unrecognized tax benefits resulting from foreign currency translation.

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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