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11. Stock-based and Other Compensation (Details Narrative) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Contribution expense $ 134 $ 91 $ 237 $ 173
2017 Plan [Member]        
Bonus expense 1,167   1,985  
2017 Plan [Member] | Stock-Based Compensation [Member]        
Bonus expense 308   737  
2017 Plan [Member] | Cash Bonus [Member]        
Bonus expense $ 859   $ 1,248  
2016 Plan [Member]        
Bonus expense   640   1,040
2015 Omnibus Incentive Plan [Member]        
Stock authorized for issuance 3,500   3,500  
Shares available for issuance 3,448   3,448  
Options [Member]        
Share-based compensation $ 14 21 $ 29 42
Tax benefits 5 8 11 16
Unearned compensation related to non-vested stock options 32   $ 32  
Weighted average period for unrecognized compensation     1 year 3 months 8 days  
Restricted Stock Units (RSUs) [Member]        
Share-based compensation 4 0 $ 9 0
Tax benefits 2 $ 0 4 $ 0
Unearned compensation related to non-vested RSU's $ 11   $ 11  
Weighted average period for unrecognized compensation     11 months 15 days