Debt and Other Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

The annual repayment requirements for debt obligations as of June 30, 2015 were as follows (in 000’s):

2015	$	700
2016		1,400
2017		1,400
2018		1,400
2019		648
Total long-term debt		5,548
Less current portion of long-term debt		(1,400)
Total long-term debt, net of current portion	$	4,148