| **Accrued Liabilities (Tables)**                     | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
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| **Payables and Accruals [Abstract]**                 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Schedule of accounts payable and accrued liabilities | Accrued liabilities at February 28, 2015 and November 29, 2014 were as follows: February 28, 2015 November 29, 2014Accrued salaries, wages and commissions$11,946 $29,621Compensated absences9,558 9,967Accrued insurance liabilities10,706 11,358Warranties9,145 9,405Customer deposits26,092 23,045Other accrued liabilities25,636 36,640Accrued liabilities$93,083 $120,036                                                                                                                                                                   |
| Schedule of product warranty liability               | Changes in the Company’s warranty accrual, which is included in Other accrued liabilities, are as follows: Three Months Ended February 28, 2015 March 1, 2014Warranty accrual at beginning of period$9,405 $1,599Warranty accrual added through business acquisitions100 10,677Accruals for warranties issued during the period154 28Adjustments related to pre-existing warranties(48) 44Settlements made during the period(373) (664)Other adjustments, including currency translation(93) (6)Warranty accrual at end of period$9,145 $11,678 |

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| - Definition
Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.
+ References
No definition available.
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| - Definition
Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249
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