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11. Stock-based and Other Compensation (Details Narrative) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Contribution expense $ 103 $ 82
Options [Member]    
Share-based compensation 15 21
Tax benefits 6 8
Unearned compensation related to non-vested stock options $ 45  
Weighted average period for unrecognized compensation 1 year 3 months 15 days  
Restricted Stock Units (RSUs) [Member]    
Share-based compensation $ 0 5
Tax benefits $ 0 $ 2
Weighted average period for unrecognized compensation   10 months 28 days
2015 Omnibus Incentive Plan [Member]    
Stock authorized for issuance 3,500  
Shares available for issuance 3,448  
2016 Plan [Member]    
Bonus expense   $ 560
2017 Plan [Member]    
Bonus expense $ 818  
2017 Plan [Member] | Cash Bonus [Member]    
Bonus expense 542  
2017 Plan [Member] | Stock-Based Compensation [Member]    
Bonus expense $ 429