6. Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule Of Accrued Expenses

	December 31,
	2018		2017
Payroll and incentive compensation	$	1,937	$	2,208
Real estate taxes		398		371
Other		442		405
Total accrued expenses	$	2,777	$	2,984