Long-term debt (Tables)

9 Months Ended

Sep. 30, 2014

Schedule of Long-term Debt and Capital Lease Obligations [Table Text Block]

		September 30,			Dec. 31,
		2014			2013
Capital leases and note payable	$	4,846		$	1,289
Less current portion		(1,917	)		(925	)
Long-term portion	$	2,929		$	364