Debt (Tables)

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

Short-term and long-term debt

Long-term debt consisted of the following:

	March 31, 2016			December 31, 2015
LONG-TERM DEBT
12.75% Senior Secured Notes due December 15, 2016	$	6,681		$	6,681
7.0% Convertible Notes due December 15, 2017	57,500			57,500
12.75% Senior Secured Notes due December 15, 2018	203,319			203,319
Revolving Credit Facility due December 10, 2019	22,100			66,100
Other, primarily capital leases	346			428
Less: unamortized discount	(10,835		)	(12,255		)
Less: unamortized debt issuance costs	(3,587		)	(4,147		)
Total debt	$	275,524		$	317,626
Less: current portion	6,978			7,012
Total long-term portion	$	268,546		$	310,614