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Debt and Other Financing Arrangements
3 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]  
Debt Disclosure [Text Block]
8.
Debt and Other Financing Arrangements
 
On March 20, 2014, the Company entered into an equipment financing arrangement (“Loan Agreement”) with Banc of America Leasing & Capital, LLC, which it amended on September 15, 2015. The terms of this arrangement are detailed in the 10-K.
 
The weighted average interest rate for all notes related to the Loan Agreement for the quarter ended March 31, 2017 was 2.76%, and represented $22 thousand of interest expense as compared to a rate of 2.41% and interest expense of $35 thousand for the comparable period in 2016. As of March 31, 2017, the interest rate was 2.93% and there was $3.1 million of outstanding debt related to the loan. The Company was in compliance with all loan covenants as of March 31, 2017.
 
The annual principal repayment requirements for debt obligations as of March 31, 2017 were as follows:
 
2017
 
$
858
 
2018
 
 
1,144
 
2019
 
 
776
 
2020
 
 
287
 
2021
 
 
30
 
Total long-term debt
 
 
3,095
 
Less current portion of long-term debt
 
 
(1,144)
 
Total long-term debt, net of current portion
 
$
1,951