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11. Stock-based and Other Compensation (Details Narrative) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Contribution expense $ 59 $ 82 $ 296 $ 255
2015 Omnibus Incentive Plan [Member]        
Stock authorized for issuance 3,500   3,500  
Shares available for issuance 3,448   3,448  
2017 Plan [Member]        
Bonus expense $ 15   $ 2,106  
2017 Plan [Member] | Cash Bonus [Member]        
Bonus expense 6   1,254  
2017 Plan [Member] | Stock-Based Compensation [Member]        
Bonus expense 121   852  
2016 Plan [Member]        
Bonus expense   240   1,280
Options [Member]        
Share-based compensation 6 58 35 100
Tax benefits 3 22 14 37
Unearned compensation related to non-vested stock options 25   $ 25  
Weighted average period for unrecognized compensation     1 year 2 months 19 days  
Restricted Stock Units (RSUs) [Member]        
Share-based compensation 5 0 $ 14 0
Tax benefits 2 $ 0 6 $ 0
Unearned compensation related to non-vested RSU's $ 11   $ 11  
Weighted average period for unrecognized compensation     8 months 16 days