Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Comprehensive Income [Abstract]
Net income	$ 9,609	$ 10,953	$ 36,305	$ 36,050
Change in cumulative translation adjustment	(3,260)	2,395	(4,013)	5,183
Pension benefit plan adjustments	(330)	40	(217)	(524)
Change in unrealized loss on derivative instruments	491	(176)	923	(49)
Comprehensive income	$ 6,510	$ 13,212	$ 32,998	$ 40,660

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

+ References+ Details

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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Reference 8: http://www.xbrl.org/2003/role/presentationRef

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-Glossary Net Income

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+ Details

- Definition

Amount after tax, before reclassification adjustments, resulting from the process of expressing in the reporting currency of the reporting entity those amounts that are denominated or measured in a different currency, and from transactions whose terms are denominated in a currency other than the entity's functional currency.

+ References

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+ Details