ACCRUED EXPENSES (Tables)

6 Months Ended

Jun. 30, 2022

Payables and Accruals [Abstract]

Schedule of accrued expenses

Accrued expenses consisted of the following at:

	June 30, 2022		December 31, 2021
Employee compensation and benefits	$	381	$	452
Leased facilities	61		71
Professional services	267		264
Field trials and related expenses	215		97
Other	135		252
Total accrued expenses	$	1,059	$	1,136