Note 8 Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Oct. 03, 2015
Deferred tax assets:
U.S. net operating loss carryforwards	$ 373,933	$ 416,866
Foreign net operating loss carryforwards	199,313	214,949
Acquisition related intangibles	28,928	46,019
Accruals not currently deductible	59,879	60,225
Property, plant and equipment	9,939	21,099
Tax credit carryforwards	14,191	8,898
Reserves not currently deductible	27,626	22,482
Stock compensation expense	20,617	16,388
Unrealized losses	4,475	4,417
Other	2,730	1,633
Valuation allowance	(176,422)	(282,734)
Total deferred tax assets	565,209	530,242
Deferred tax liabilities on foreign earnings	(37,122)	(19,872)
Other deferred tax liabilities	(19,228)	(17,792)
Recorded as:
Non-current deferred tax assets	514,314	497,605
Non-current deferred tax liabilities	(5,455)	(5,027)
Net deferred tax assets	$ 508,859	$ 492,578