ACQUISITIONS (Acquisition of Tridien Medical) (Details) - USD ($) $ in Millions		12 Months Ended
	Sep. 21, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Business Acquisition [Line Items]
Purchase price of entity, net of cash acquired		$ 25.3	$ 1,638.7	$ 239.5
Fair value of the assets acquired and liabilities assumed:
Goodwill		$ 1,584.4	$ 1,610.5	$ 399.8
Tridien Medical [Member]
Business Acquisition [Line Items]
Purchase price of entity, net of cash acquired	$ 25.8
Fair value of the assets acquired and liabilities assumed:
Working capital	9.2
Goodwill	7.9
Intangible assets	$ 6.3