Accounts Payable, Accrued Liabilities and Guarantees (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended
May 31, 2014	Jun. 01, 2013
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Warranty accrual at beginning of period	$ 1,599	$ 1,533
Warranty accrual added through business acquisitions	10,677	0
Accruals for warranties issued during the period	1,605	104
Adjustments related to pre-existing warranties	(134)	(39)
Settlements made during the period	(3,198)	(225)
Other adjustments, including currency translation	(1)	(9)
Warranty accrual at end of period	$ 10,548	$ 1,364

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Total liability for standard and extended product warranties acquired in a business acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 8

-Subparagraph (c)

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-SubTopic 10

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Total Increase or Decrease in the standard and extended product warranty liability due to currency translation.

+ References

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Represents the aggregate decrease in the liability related to payments to satisfy claims for standard and extended product warranties.

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-Name Accounting Standards Codification

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Represents the aggregate Increase or Decrease in the liability during the reporting period for accruals related to preexisting standard and extended product warranties (including adjustments for changes in estimates).

+ References

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Represents the aggregate increase in the liability for accruals related to standard and extended product warranties issued during the reporting period.

+ References

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-Name Accounting Standards Codification

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