Number of shares that have been repurchased and retired during the period.

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Period Type:	duration

10. RELATED PARTY TRANSACTIONS (Details Narrative) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2019	Sep. 30, 2019
Severance payable	$ 245
Mr. Ronald E. Smith [Member]
Severance payable			$ 42	$ 250
Shares repurchased	300
Mr. Ronald E. Smith [Member] \| Subsequent Event [Member]
Severance payable		$ 15