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GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Oct. 29, 2021	Oct. 01, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill	$ 4,219,000	$ 2,088,000			$ 0
Amortization expense of intangible assets	452,000	80,000
Goodwill, impairment loss	0	0
Impairment of intangible assets, finite-lived	$ 0	$ 0
Karani, LLC
Goodwill [Line Items]
Goodwill			$ 2,131,000
Coit Staffing, Inc.
Goodwill [Line Items]
Goodwill				$ 2,088,000