STOCK-BASED COMPENSATION (Details 4) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended			12 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Compensation cost charged against income
Total employee and non-employee share-based compensation expense included in operating expenses				$ 28,764,000	$ 28,413,000	$ 19,424,000
Total employee and non-employee share-based compensation expense included in income, before income tax				28,764,000	28,413,000	19,424,000
Less: Amount of income tax benefit recognized in earnings				(7,730,000)	(8,933,000)	(6,646,000)
Amount charged against net income				21,034,000	19,480,000	12,778,000
Operating expense
Compensation cost charged against income
Total employee and non-employee share-based compensation expense included in income, before income tax				28,800,000	28,400,000	19,400,000
Stock options
Stock-based compensation
Weighted-average grant-date fair value of options granted (in dollars per share)				$ 22.57	$ 25.21	$ 18.45
Total intrinsic value of options exercised				91,600,000	248,800,000	23,000,000
Cash received from option exercises				21,300,000	10,300,000	20,300,000
Total unrecognized compensation expense related to non-vested shares granted to employees	40,300,000			40,300,000
Cost expected to be recognized over a weighted-average period				2 years 8 months 12 days
Stock units and stock awards expected to vest (in shares)	12,639			12,639
Restricted stock units
Stock-based compensation
Total unrecognized compensation expense related to non-vested shares granted to employees	13,800,000			13,800,000
Cost expected to be recognized over a weighted-average period				1 year 10 months 24 days
Stock units and stock awards expected to vest (in shares)	400			400
Number of Shares
Non-vested at the beginning of the period (in shares)			637	637
Granted (in shares)	5	15	8
Vested (in shares)				(262)
Forfeited/cancelled (in shares)				(12)
Non-vested at the end of the period (in shares)	391			391	637
Weighted Average Grant-Date Fair Value
Non-vested at the beginning of the period (in dollars per share)			$ 46.97	$ 46.97
Granted (in dollars per share)	$ 54.57	$ 54.64	$ 50.89	$ 53.50	$ 61.73	$ 41.65
Vested (in dollars per share)				$ 43.87
Forfeited/cancelled (in dollars per share)				$ 54.67
Non-vested at the end of the period (in dollars per share)	$ 49.27			$ 49.27	$ 46.97
Incentive stock option
Compensation cost charged against income
Total employee and non-employee share-based compensation expense included in income, before income tax				5,200,000	5,100,000	4,900,000
Non-Qualified stock option
Compensation cost charged against income
Total employee and non-employee share-based compensation expense included in income, before income tax				$ 23,600,000	$ 23,300,000	$ 14,500,000