DERIVATIVE CONTRACTS AND COLLATERALIZED INDEBTEDNESS, Impact and Location of Derivative Instruments within Consolidated Statements of Income (Details) (Prepaid Forward Contracts [Member], Gain (Loss) on Equity Derivative Contracts, Net [Member], Derivatives Not Designated as Hedging Instruments [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Prepaid Forward Contracts [Member] | Gain (Loss) on Equity Derivative Contracts, Net [Member] | Derivatives Not Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) Recognized in Income [Abstract]
Amount of gain (loss) recognized	$ 13,679	$ (40,750)	$ 19,715	$ (93,260)