STOCKHOLDERS' EQUITY AND NONCONTROLLING INTERESTS - Shares Repurchased During Period (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Apr. 01, 2016	Mar. 31, 2017	Apr. 01, 2016
Equity [Abstract]
Number of shares (in shares)	2.0	0.8	2.5	3.2
Average repurchase price per share (in dollars per share)	$ 86.42	$ 78.12	$ 88.93	$ 78.95
Total cost	$ 172.8	$ 56.6	$ 222.3	$ 248.7