Debt and Other Financing Arrangements (Tables)

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

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

The annual principal repayment requirements for debt obligations as of March 31, 2016 were as follows (in 000’s):

2016	$	1,306
2017		1,742
2018		1,742
2019		990
2020		287
2021		30
Total long-term debt		6,097
Less current portion of long-term debt		(1,742)
Total long-term debt, net of current portion	$	4,355