Long-Term Debt - (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Long-term Debt

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

	December 31,
	2014			2013
Line of credit	$	18,166		$	18,162
Short-term financing	4,343			2,641
Various notes payable	2,431			4,521
Total long-term debt	24,940			25,324
Less current portion of long-term debt and short-term financing	(5,352		)	(22,566		)
Long-term debt and line of credit, net of current portion	$	19,588		$	2,758

Future Minimum Principal Payments of Long Term Debt by Year

Future minimum principal payments of long-term debt by year as of December 31, 2014 are as follows (in thousands):

2015	$	5,352
2016	18,835
2017	474
2018	194
2019	85
Thereafter	—
	$	24,940