EXCHANGEABLE SENIOR NOTES (Tables)

9 Months Ended

Sep. 30, 2013

EXCHANGEABLE SENIOR NOTES

Information about the debt and equity components of the exchangeable senior notes

	September 30, 2013			December 31, 2012
Carrying amount of equity component	$	14,496		$	—
Principal amount of liability component	$	250,000		$	—
Unamortized discount - equity component	(13,720		)	—
Unamortized cash discount	(3,579		)	—
Net carrying amount of liability component	$	232,701		$	—

Interest cost recognized and the amortization of the discount on the liability component

	For the Nine Months Ended September 30,
	2013		2012
Contractual interest	$	1,632	$	794
Amortization of discount on equity component	834		444
Total interest expense recognized	$	2,466	$	1,238