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INCOME TAXES (Significant Differences Between Statutory Federal Tax Rate And Effective Income Tax Rate) (Details)
12 Months Ended
Sep. 29, 2017
Sep. 30, 2016
Oct. 02, 2015
Income Tax Disclosure [Abstract]      
Statutory U.S. federal income tax rate 35.00% 35.00% 35.00%
Foreign rate differential (1.10%) 0.30% (1.50%)
State income tax, net of federal benefit 4.00% 6.10% 2.40%
Tax credit (0.90%) (3.20%) (16.60%)
Deferred tax asset valuation allowance (0.30%) 0.80% 10.00%
Uncertain tax positions, net of settlements 0.90% 1.40% 1.70%
Goodwill impairment 0.00% 6.60% 0.00%
Section 199 manufacturer's deduction (2.80%) (4.20%) (3.70%)
Taxes related to foreign income, net of credits (8.70%) 0.50% (0.80%)
Amended tax returns 0.00% 0.00% 3.50%
Other 1.00% (0.40%) 2.60%
Effective income tax rate, continuing operations, Total 27.10% 42.90% 32.60%