6. Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Schedule Of Accrued Expenses

	December 31,
	2020		2019
Payroll and incentive compensation	$	1,366	$	3,009
Real estate taxes		341		398
Current portion of operating lease liabilities		179		285
Other		310		395
Total accrued expenses	$	2,196	$	4,087