Debt (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Debt

Long-term debt consists of the following (in thousands):

	December 31, 2018			December 31, 2017
Amounts due under the Credit Facility	$	55,787		$	55,787
PIK interest payable related to the Credit Facility		27,178			11,582
Plus: 2% exit fee on Credit Facility		254			-
6% convertible senior unsecured notes due 2021		-			71,865
Gross long-term debt		83,219			139,234
Less: discount on Credit Facility		(5,114	)		-
Less: total debt issuance costs		(166	)		(1,272	)
Long-term debt, less issuance costs	$	77,939		$	137,962