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Note 14 - Debt (Tables)
12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
 
 
December 31,
 
 
 
2016
 
 
2015
 
Current:
               
Revolving Credit facility
  $
0
    $
2,132
 
Current portion of long term debt
   
0
     
1,714
 
Current portion of capital lease obligation
   
208
     
0
 
Current debt and capital lease obligation
  $
208
    $
3,846
 
                 
Long Term:
               
Term loan
  $
0
    $
10,000
 
Note payable – related party
   
6,500
     
5,500
 
Capital lease obligation
   
2,950
     
0
 
Less unamortized debt issuance and modification costs
   
(125
)    
(1,220
)
Long term debt and capital lease obligations, net of unamortized debt costs
  $
9,325
    $
14,280
 
Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]
2017
  $
503
 
2018
   
549
 
2019
   
549
 
2020
   
503
 
2021
   
548
 
Thereafter
   
2,242
 
Total future payments
   
4,894
 
Less: Amount representing interest
   
(1,736
)
Present value of future minimum payments
   
3,158
 
Less: Current portion
   
(208
)
Long term portion
  $
2,950