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Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
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Sep. 29, 2012
Accounting Policies [Abstract] |
Schedule Of Basic And Diluted Weighted-Average Shares Outstanding |
|  | 2012 |  | 2011 |  | 2010
Basic weighted-average shares outstanding |  | 45,246,960 |  |  | 45,501,806 |  |  | 45,363,738 |
Dilutive effect of equity-based awards |  | 471,364 |  |  | 545,616 |  |  | 345,282 |
Diluted weighted-average shares outstanding |  | 45,718,324 |  |  | 46,047,422 |  |  | 45,709,020 |
Schedule Of Activity In The Warranty Accrual |
|  | 2012 |  | 2011 |  | 2010
Warranty accrual at beginning of year |  | $ | 19,247 |  |  | $ | 14,856 |  |  | $ | 14,675 |
Additions from acquisitions |  | 233 |  |  | 120 |  |  | 213 |
Warranties issued during current year |  | 9,842 |  |  | 11,426 |  |  | 6,729 |
Adjustments to pre-existing warranties |  | (460 | ) |  | 713 |  |  | 186 |
Reductions for settling warranties |  | (10,016 | ) |  | (7,865 | ) |  | (6,831 | )
Foreign currency translation |  | 13 |  |  | (3 | ) |  | (116 | )
Warranty accrual at end of year |  | $ | 18,859 |  |  | $ | 19,247 |  |  | $ | 14,856 |

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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 + Details
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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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