XML 43 R33.htm IDEA: XBRL DOCUMENT v3.7.0.1
Debt Long-term debt (Tables)
 3 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments [Table Text Block]
Long-term debt consisted of the following:
 
March 31,
2017
 
December 31,
2016
Term note
$
46,000

 
$
53,625

Mortgage loan
2,910

 
2,951

Equipment loans
—

 
1,477

Total
48,910

 
58,053

Less amounts classified as current
2,475

 
7,900

Long-term debt, excluding current portion
$
46,435

 
$
50,153