FINANCIAL INSTRUMENTS (Details) - Share swap transaction agreement - Not Designated as Hedging Instrument $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017 USD ($) shares	Oct. 01, 2016 USD ($)	Sep. 30, 2017 USD ($) shares	Oct. 01, 2016 USD ($)
Derivative
Derivative cancellable written notice term			30 days
Derivative notional amount (in shares) | shares	215,000		215,000
Selling, general, and administrative expenses
Derivative
Gain on derivative | $	$ 0.7	$ 1.5	$ 1.1	$ 2.6