Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012		Sep. 29, 2012
Assets:
Currency contracts	$ 1,137	[1]	$ 432	[1]
Total assets	1,137		432
Liabilities:
Currency contracts	644	[1]	1,572	[1]
Total liabilities	644		1,572
Fair Value, Inputs, Level 2 [Member]
Assets:
Currency contracts	1,137	[1]	432	[1]
Total assets	1,137		432
Liabilities:
Currency contracts	644	[1]	1,572	[1]
Total liabilities	$ 644		$ 1,572

[1] Based on observable market transactions of spot currency rates and forward currency rates on equivalently-termed instruments.