ACCELERATED SHARE REPURCHASE (Details) (Accelerated Share Repurchase, USD $) In Millions, unless otherwise specified	0 Months Ended	1 Months Ended	3 Months Ended		9 Months Ended	12 Months Ended
	Dec. 13, 2013	Feb. 28, 2014	Mar. 31, 2014	Sep. 30, 2013	Sep. 30, 2014	Dec. 31, 2013	Aug. 24, 2013
Accelerated Share Repurchase
Accelerated Share Repurchases [Line Items]
Accelerated Share Repurchases, Settlement (Payment) or Receipt							$ 500.0
Accelerated Share Repurchases, Pursuant Discount Percentage							0.94%
Treasury Stock, Shares, Acquired	1.2	1.2		6.1	8.5
Treasury Stock, Value, Acquired, Cost Method				350.0		425.0
Value of Stock Repurchased As Percentage of Total Amount of Shares Estimated Under Accelerated Share Repurchase Agreement				70.00%
Accelerated Share Repurchase Program, Adjustment			$ 75.0			$ 75.0