Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Feb. 28, 2015 reportable_segment	Mar. 01, 2014	Nov. 29, 2014
Segment Reporting Information [Line Items]
Number of reportable segments	3us-gaap_NumberOfReportableSegments
Net sales	$ 351,123us-gaap_SalesRevenueNet	$ 312,685us-gaap_SalesRevenueNet
Operating profit	39,193us-gaap_OperatingIncomeLoss	31,266us-gaap_OperatingIncomeLoss
Other income (expense), net	(1,046)us-gaap_NonoperatingIncomeExpense	3,678us-gaap_NonoperatingIncomeExpense
Earnings before income taxes	38,147	34,944
Identifiable assets	1,899,384us-gaap_Assets		1,888,769us-gaap_Assets
Engine/Mobile Filtration [Member]
Segment Reporting Information [Line Items]
Net sales	144,458	122,497
Operating profit	24,746	22,874
Identifiable assets	788,591		781,204
Industrial/Environmental Filtration [Member]
Segment Reporting Information [Line Items]
Net sales	190,916	174,863
Operating profit	14,008	8,146
Identifiable assets	1,040,329		1,022,996
Packaging [Member]
Segment Reporting Information [Line Items]
Net sales	15,749	15,325
Operating profit	439	246
Identifiable assets	38,881		41,817
Corporate [Member]
Segment Reporting Information [Line Items]
Identifiable assets	$ 31,583		$ 42,752

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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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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