3. Accrued Expenses (In Thousands) (Tables)

12 Months Ended

Dec. 31, 2020

Accrued Liabilities, Current [Abstract]

Schedule of Accrued Liabilities

Accrued expenses are made up of the following as of December 31:

	December 31,
	2020		2019
Accrued payroll	$	228	$	193
Accrued vacation		278		311
Accrued bonus		–		245
Employee benefits payable		31		–
Other		91		79
	$	628	$	828