STOCK-BASED EMPLOYEE COMPENSATION (Details Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended				3 Months Ended			9 Months Ended	3 Months Ended			12 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Restricted Stock Units and Performance Share Units [Member]	Dec. 31, 2012 Restricted Stock Units and Performance Share Units [Member]	Sep. 30, 2013 Restricted Stock Units (RSUs) [Member]	Jun. 30, 2013 Restricted Stock Units (RSUs) [Member]	Mar. 31, 2013 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2013 Restricted Stock Units (RSUs) [Member]	Jun. 30, 2013 Performance Share Units 2013 Grants [Member]	Mar. 31, 2013 Performance Share Units 2013 Grants [Member]	Sep. 30, 2013 Performance Share Units 2013 Grants [Member]	Dec. 31, 2012 Performance Share Units 2012 Grants [Member]	Sep. 30, 2013 Performance Share Units 2012 Grants [Member]	Dec. 31, 2011 Performance Share Units 2011 Grants [Member]	Sep. 30, 2013 Performance Share Units 2011 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 34,551,000	$ 17,555,000	$ 90,996,000	$ 51,690,000
Exercised (in shares)			(59,005)
Exercised (in dollars per share)			$ 19.22
Ending balance (in shares)	11,996		11,996
Weighted Average Exercise Price (in dollars per share)	$ 22.67		$ 22.67
Weighted Average Remaining Contractual Term			1 year 4 months
Total unrecognized estimated compensation expense, non-vested options					132,200,000
Total future compensation cost related to unvested Share-Based Awards, expected period of recognition					1 year 7 months
Granted (in shares)					154,001		1,371	4,334	43,431		12,250	92,615		60,365		77,144
Vesting period (in years)							3 years	3 years	3 years	3 years
Granted (in dollars per share)					$ 710.65		$ 969.89	$ 801.43	$ 695.62		$ 816.45	$ 695.62		$ 645.86		$ 464.79
Grant date fair value							$ 1,300,000	$ 3,500,000	$ 30,200,000		$ 10,000,000	$ 64,400,000		$ 39,000,000		$ 35,900,000
Unvested at September 30, 2013 (in shares)					443,127	540,128									58,120		73,045
Estimated number of probable shares to be issued (in shares)													103,277		77,943		149,701
Maximum shares that could be issued (in shares)													226,124		116,240		156,310
Minimum shares that could be issued (in shares)													40,581		36,366		18,697