Convertible Debt (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

The components of the Company’s Note Purchase Agreement for the six months ended June 30, 2018 are as follows:

	December 31, 2017		Additions/Borrowings			Repayment /Amortization		June 30, 2018
	(In thousands)
Notes	$	—	$	17,000		$	—	$	17,000
Add: Interest converted to Notes	—		903			—		903
Less: Deferred issuance costs	—		(2,077		)	480		(1,597		)
Less: Issuance costs associated with Warrants	—		(3,858		)	934		(2,924		)
Total Debt, net of deferred issuance costs	—		11,968			1,414		13,382
Short term debt obligations	—							7,500
Long term debt obligations, net	$	—						$	5,882