NOTE 2 - ACCOUNTS RECEIVABLE, NET (Tables)

12 Months Ended

Dec. 31, 2020

Receivables [Abstract]

Schedule of accounts receivable

	December 31, 2020		December 31, 2019
(in thousands)
Trade accounts receivable	$	2,560	$	4,179
Less allowance for doubtful receivables		66		80
Trade accounts receivable, net	$	2,494	$	4,099

Changes in allowance for doubtful accounts

	December 31, 2020			December 31, 2019
(in thousands)
Beginning balance	$	80		$	75
Bad debt expense (reversal)		(14	)		5
Accounts written-off		-			-
Recoveries		-			-
Ending balance	$	66		$	80