Balance Sheet and Income Statement Details (Property, Plant and Equipment, net) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020	Jul. 02, 2022	Apr. 02, 2022	Jan. 01, 2022	Jul. 03, 2021	Apr. 03, 2021	Jan. 02, 2021
Summary of Significant Accounting Policies
Property, plant and equipment, gross	$ 2,339,963	$ 2,247,612
Less: Accumulated depreciation and amortization	(1,764,793)	(1,714,627)
Property, plant and equipment, net	575,170	532,985		$ 545,673	$ 525,362	$ 525,159	$ 535,685	$ 515,203	$ 526,645
Depreciation expense	108,000	109,000	$ 113,000
Machinery and equipment
Summary of Significant Accounting Policies
Property, plant and equipment, gross	1,523,598	1,491,156
Land and buildings
Summary of Significant Accounting Policies
Property, plant and equipment, gross	656,839	645,639
Leasehold improvements
Summary of Significant Accounting Policies
Property, plant and equipment, gross	42,793	44,899
Furniture and fixtures
Summary of Significant Accounting Policies
Property, plant and equipment, gross	24,805	25,394
Construction in progress
Summary of Significant Accounting Policies
Property, plant and equipment, gross	$ 91,928	$ 40,524