INCENTIVE PLANS (Details 5) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2011
Stock options outstanding and exercisable
Options Outstanding, Number (in options)	31,508,106
Options Outstanding, Weighted-average contractual life remaining (in years)	2 years 1 month 6 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 50.73
Options outstanding, Number exercisable (in options)	30,662,588
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 50.78
Stock Option Programs
Stock options outstanding and exercisable
Unrecognized compensation cost related to stock options	$ 0.6
Weighted-average period of recognition of unrecognized compensation cost	1 month 6 days
Assumption information for option programs
Weighted-average per-share fair value at the end of the period (in dollars per share)		$ 13.90
Weighted-average expected life, Original grants		4 years 11 months 12 days
Valuation assumptions
Expected volatility (as a percent)		35.64%
Risk-free interest rate (as a percent)		2.33%
Expected dividend yield (as a percent)		0.00%
Expected annual forfeitures, original and reload grants (as a percent)		9.62%
Range of exercise prices, $29.70-$49.99
Stock options outstanding and exercisable
Exercise price, low end of the range (in dollars per share)	$ 29.70
Exercise price, high end of the range (in dollars per share)	$ 49.99
Exercise price, low end of the range for a significant portion of outstanding options (in dollars per share)	$ 40.00
Exercise price, high end of the range for a significant portion of outstanding options (in dollars per share)	$ 45.00
Options Outstanding, Number (in options)	30,009,552
Options Outstanding, Weighted-average contractual life remaining (in years)	2 years 1 month 6 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 42.57
Options outstanding, Number exercisable (in options)	29,164,034
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 42.39
Range of exercise prices, $50.00-$99.99
Stock options outstanding and exercisable
Exercise price, low end of the range (in dollars per share)	$ 50.00
Exercise price, high end of the range (in dollars per share)	$ 99.99
Options Outstanding, Number (in options)	69,956
Options Outstanding, Weighted-average contractual life remaining (in years)	7 years 1 month 6 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 56.76
Options outstanding, Number exercisable (in options)	69,956
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 56.76
Range of exercise prices, $100.00-$199.99
Stock options outstanding and exercisable
Exercise price, low end of the range (in dollars per share)	$ 100.00
Exercise price, high end of the range (in dollars per share)	$ 199.99
Options Outstanding, Number (in options)	516,531
Options Outstanding, Weighted-average contractual life remaining (in years)	4 years 10 months 24 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 147.33
Options outstanding, Number exercisable (in options)	516,531
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 147.33
Range of exercise prices, $200.00-$299.99
Stock options outstanding and exercisable
Exercise price, low end of the range (in dollars per share)	$ 200.00
Exercise price, high end of the range (in dollars per share)	$ 299.99
Options Outstanding, Number (in options)	712,067
Options Outstanding, Weighted-average contractual life remaining (in years)	9 months 18 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 243.80
Options outstanding, Number exercisable (in options)	712,067
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 243.80
Range of exercise prices, $300.00-$399.99
Stock options outstanding and exercisable
Exercise price, low end of the range (in dollars per share)	$ 300.00
Exercise price, high end of the range (in dollars per share)	$ 399.99
Options Outstanding, Number (in options)	200,000
Options Outstanding, Weighted-average contractual life remaining (in years)	4 years 1 month 6 days
Options Outstanding, Weighted-average exercise price (in dollars per share)	$ 335.50
Options outstanding, Number exercisable (in options)	200,000
Options exercisable, Weighted-average exercise price (in dollars per share)	$ 335.50