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Property and Equipment
 6 Months Ended
Jun. 30, 2018
Property, Plant and Equipment [Abstract]  
Property and Equipment
11.Property and Equipment

Property and equipment consisted of the following:

   June 30, 2018   December 31, 2017   Estimated Useful Life
Cost:             
Real estate  $10,857   $10,633   10 - 31 years
Electronic data processing equipment   1,423    1,288   5-7 years
Furniture and fixtures   3,536    3,511   5-7 years
Automobiles   1,589    1,595   2-3 years
Gross cost   17,405    17,027    
              
Accumulated depreciation   (11,386)   (11,150)   
Total property and equipment, net  $6,019   $5,877    
              

Depreciation expense was $104 and $125 for the three months ended June 30, 2018 and 2017, respectively, and $243 and $249 for the six months ended June 30, 2018 and 2017, respectively.