SIGNIFICANT ACCOUNTING POLICIES (Details - Rev, AR & Seg) $ in Thousands	1 Months Ended	12 Months Ended
	Nov. 30, 2018 segment	Dec. 31, 2019 USD ($)	Dec. 31, 2019	Dec. 31, 2019 segment	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance, beginning of the period		$ 1,143			$ 675	$ 1,059
Charges to earnings		1,697			880	195
Write off of uncollectible accounts receivable		(1,374)			(412)	(579)
Balance, end of the period		$ 1,466			$ 1,143	$ 675
Number of reportable segments	1		3	3