Income Taxes (Details 2) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Sep. 29, 2012
Deferred tax assets:
Section 263A capitalized expenses	$ 1,876	$ 2,150
Deferred hedging losses	4,774	3,919
Deferred compensation	13,632	11,534
Net operating loss carryforward		1,017
Capital loss carryforward	1,418	1,418
Valuation allowance - capital loss carryforward	(1,418)	(1,418)
Warranty, obsolete inventory and bad debt allowance	32,692	27,421
Tax credit carryforwards	3,651	3,301
Other reserves and temporary differences	15,558	12,412
Gross deferred tax assets	72,183	61,754
Deferred tax liabilities:
Prepaid expenses	(2,994)	(2,367)
Depreciation	(125,504)	(123,044)
Intangible assets	(138,262)	(144,329)
Other reserves and temporary differences	(237)	(10,994)
Gross deferred tax liabilities	(266,997)	(280,734)
Net deferred tax liabilities	$ (194,814)	$ (218,980)