SHAREOWNERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Equity [Abstract]
Common shares, authorized (in shares)	65,000,000	65,000,000
Common shares, par value (in dollars per share)	$ 0.10	$ 0.10
Stock repurchased and retired during period, value (in dollars)	$ 46.3	$ 9.0	$ 2.8
Stock repurchased and retired during period, shares	1,568,731	243,020	88,200
Shares retired that had been previously granted as stock awards to employees, but were forfeited upon not meeting the required restriction criteria or termination (in shares)	958	68,675	6,190
Shares retired that were received by employees as payment for the exercise price of their stock options and taxes owed upon exercise of their stock options and release of their restricted awards (in shares)	65,209	40,679	273,799
Increase in shareowners' equity as a result of stock options exercised (in dollars)	$ 1.4	$ 2.3	$ 5.1