EARNINGS PER SHARE CALCULATIONS (Reconciliation of Shares) (Details) - shares shares in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Earnings Per Share Disclosure [Line Items]
Weighted-average common shares - basic		0.0	1,112.4	0.0	1,108.8
Plus dilutive effect of stock options and awards		0.0	(81.8)	0.0	(14.8)
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock	[1]		96.8		96.8
Weighted-average common shares outstanding - diluted		0.0	1,127.4	0.0	1,220.4
Employee Stock Option [Member]
Earnings Per Share Disclosure [Line Items]
Stock options and deferred stock awards excluded from EPS calculations	[2]	2.2	3.0	1.7	3.7

[1] On December 30, 2016, the Company converted its outstanding shares of Cumulative Convertible Perpetual Preferred Stock, Series A ("Preferred Stock") into shares of the Company's common stock. As a result of this conversion, no shares of Preferred Stock are issued or outstanding.

[2] These outstanding options to purchase shares of common stock and deferred stock awards were excluded from the calculation of diluted earnings per share because the effect of including them would have been antidilutive.