Debt Long-term debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

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

Long-term debt consists of the following:

	September 30, 2014		December 31, 2013
Line of credit	$	—	$	30,000
Term note	63,781		—
Mortgage loan	3,306		3,414
Equipment loan	4,110		4,952
Total	71,197		38,366
Less amounts classified as current	4,959		1,272
Long-term debt, excluding current portion	$	66,238	$	37,094