RESTATEMENT OF CONSOLIDATED FINANCIAL STATEMENTS (Narratives) (Details) - Capital Equipment - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Accrued warranty
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Misstatement amount	$ 15.9	$ 2.8		$ 10.1
Operating income
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Misstatement amount	14.8	$ 1.4	$ 1.4
Cumulative effect of misstatement	$ 17.6