Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Debt (Details Narrative)

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Note 8 - Debt (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Debt Disclosure [Abstract]          
2016 Convertible Note due November 2017 with a related party $ 10,772   $ 10,772   $ 10,465
2015 Convertible Note due January 2017 with a related party 6,000   6,000   $ 6,000
Interest expense, related party 587 $ 121 1,163 $ 242  
Cash received on account of sale of accounts 7,200 16,400 12,100 39,500  
Repayments of account receivable sale $ 13,600 $ 13,800 $ 11,800 $ 31,300