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6. Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2017
Payables and Accruals [Abstract]  
Schedule Of Accrued Expenses

Accrued expenses consisted of the following:

 

   March 31,
2017
  

December 31,

2016

 
Payroll and incentive compensation  $2,141   $1,560 
Real estate taxes   286    394 
Other   327    215 
   $2,754   $2,169