| **Segment Information**          | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
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| **Segment Reporting [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Segment Information              | SEGMENT INFORMATIONThe Company operates in three principal product segments: Engine/Mobile Filtration, Industrial/Environmental Filtration and Packaging. Net sales represent sales to unaffiliated customers as reported in the Consolidated Condensed Statements of Earnings.  Intersegment sales were not material.  Unallocated amounts consist of interest expense, interest income and other non-operating income and expense items.  Assets are those assets used in each business segment.  Corporate assets consist of cash, deferred income taxes, corporate facility and equipment and various other assets that are not specific to an operating segment.  The Company operates as a consolidated entity, including cooperation between segments, cost allocating and sharing of certain assets.  As such, the Company makes no representation, that if operated on a standalone basis, these segments would report net sales, operating profit and other financial data reflected below.  Segment information is summarized as follows:  Quarter Ended  February 28, 2015 March 1, 2014Net sales:    Engine/Mobile Filtration $144,458 $122,497Industrial/Environmental Filtration 190,916 174,863Packaging 15,749 15,325  $351,123 $312,685     Operating profit:    Engine/Mobile Filtration $24,746 $22,874Industrial/Environmental Filtration 14,008 8,146Packaging 439 246  39,193 31,266Other income (expense), net (1,046) 3,678Earnings before income taxes $38,147 $34,944 February 28, 2015 November 29, 2014Identifiable assets:   Engine/Mobile Filtration$788,591 $781,204Industrial/Environmental Filtration1,040,329 1,022,996Packaging38,881 41,817Corporate31,583 42,752 $1,899,384 $1,888,769 |

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| - Definition
The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.
+ References
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