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10. Stock-basedand Other Compensation (Tables)
12 Months Ended
Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock option activity table
    Options     Weighted
average
exercise price
    Weighted
average
remaining contractual life
    Aggregate
intrinsic value
 
                         
Outstanding at December 31, 2016     45     $ 10.45                  
Granted         $                  
Exercised         $                  
Forfeited         $                  
Outstanding at December 31, 2017     45     $ 10.45       8.20     $  
Exercisable at December 31, 2017     29     $ 10.42       8.20     $  
Assumptions used
Risk free interest rate   1.00 - 1.11%  
Expected dividend yield     0.27%  
Expected volatility     38.96 - 39.94%  
Expected term (years)     5.03 - 5.88  
RSU activity table
    RSU’s  
       
Outstanding at December 31, 2016     2  
Granted      
Shares issued upon vesting     (2)  
Forfeited      
Outstanding at December 31, 2017      
Weighted average grant date fair value per share   $ 10.54