TREASURY STOCK (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
	May 09, 2018	Mar. 31, 2018	Feb. 27, 2018	Feb. 28, 2017
Equity, Class of Treasury Stock
Number of shares repurchased of common stock from employees in lieu of cash or withholding taxes due		34,303
Cash payment for repurchase of common stock from employees in lieu of cash or withholding taxes due		$ 2.0
February 2017 Repurchase Plan
Equity, Class of Treasury Stock
Stock repurchase program, authorized amount				$ 500.0
Common stock repurchased (in shares)		4,300,000
Average purchase price (in dollars per share)		$ 57.74
Price of stock less broker commissions		$ 249.9
February 2018 Repurchase Plan
Equity, Class of Treasury Stock
Stock repurchase program, authorized amount			$ 250.0
Common stock repurchased (in shares)	0