LONG-TERM DEBT (Tables)

12 Months Ended

Dec. 31, 2014

Long-term Debt, Net of Discounts

Long-term debt, net of discounts where applicable, is summarized as follows:

	December 31,
	2014			2013
3.50% convertible senior notes due 2019	$	143,750		$	—
Credit facilities		87,750			135,275
Unamortized discount on convertible senior notes		(20,116	)		—
		211,384			135,275
Less: current portion of long-term debt		9,563			9,375
Long-term debt, net, less current portion	$	201,821		$	125,900