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Defined Benefit Plans (Tables) | 9 Months Ended
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Jul. 01, 2012
Defined Benefit Plans [Abstract] |
Components of consolidated net periodic, deferred compensation benefit costs and contributions |
|  | Three Month Period Ended |  |  | Nine Month Period Ended |
|  | July 1, 2012 |  |  | July 3, 2011 |  |  | July 1, 2012 |  |  | July 3, 2011 |
Service cost |  | $ | 667 |  |  | $ | 818 |  |  | $ | 1,966 |  |  | $ | 2,453 |
Interest cost |  |  | 2,763 |  |  |  | 2,772 |  |  |  | 7,662 |  |  |  | 8,315 |
Expected return on assets |  |  | (2,273 | ) |  |  | (2,217 | ) |  |  | (6,043 | ) |  |  | (6,650 | )
Recognized net actuarial loss |  |  | 249 |  |  |  | 97 |  |  |  | 528 |  |  |  | 291 |
Employee contributions |  |  | (46 | ) |  |  | (129 | ) |  |  | (139 | ) |  |  | (386 | )
|  | $ | 1,360 |  |  | $ | 1,341 |  |  | $ | 3,974 |  |  | $ | 4,023 |
Contributions made during period |  | $ | 1,337 |  |  | $ | 3,216 |  |  | $ | 3,914 |  |  | $ | 6,227 |

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- Definition Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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