Note 10 Income Tax Disclosure (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 29, 2018	Jun. 30, 2018	Sep. 29, 2018	Sep. 30, 2017	Oct. 01, 2016
Income Tax Disclosure Table [Line Items]
Federal tax at statutory tax rate			24.50%	35.00%	35.00%
Provision for income taxes			$ 193,072	$ 74,647	$ 16,779
Effective Income Tax Rate Reconciliation, Percent			197.94%	34.95%	8.18%
US Tax Cuts and Jobs Act (H.R. 1) [Member]
Income Tax Disclosure Table [Line Items]
Accumulated unremitted earnings tax rate for cash repatriation			15.50%
Accumulated unremitted earnings tax rate for non-liquid asset			8.00%
Repatriation of Foreign Earnings, Amount	$ 0
Tax Benefit from Territorial Tax Conversion	14,000
GILTI Tax Rate			10.50%
Provision for income taxes	161,000
Adjustment of Deferred Tax (Asset) Liability	$ 175,000
Maximum
Income Tax Disclosure Table [Line Items]
Federal tax at statutory tax rate			35.00%
Minimum | US Tax Cuts and Jobs Act (H.R. 1) [Member]
Income Tax Disclosure Table [Line Items]
Federal tax at statutory tax rate			21.00%
Foreign
Income Tax Disclosure Table [Line Items]
Effective Income Tax Rate Reconciliation, Tax Settlement, Foreign, Amount		$ (5,000)