ACCRUED EXPENSES

6 Months Ended

Jun. 30, 2022

Payables and Accruals [Abstract]

ACCRUED EXPENSES

7. ACCRUED EXPENSES

The major components of accrued expenses are summarized as follows (in thousands):

	June 30,		December 31,
	2022		2021
Accrued vacation	$	122	$	238
Accrued salaries and bonus		495		353
Vendor accruals		121		36
Other accrued expense		136		100
Total accrued expenses	$	874	$	727