XML 42 R26.htm IDEA: XBRL DOCUMENT v3.8.0.1
6. Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2017
Payables and Accruals [Abstract]  
Schedule Of Accrued Expenses
   December 31, 
   2017   2016 
Payroll and incentive compensation  $2,208   $1,560 
Real estate tax   371    394 
Other   405    215 
Total accrued expenses  $2,984   $2,169