GOODWILL AND OTHER INTANGIBLE ASSETS (Details - Narrative) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill deductible for tax purposes	$ 168.8
Amortization expense	$ 4.4	$ 3.7	$ 3.1
Management Service Contracts
Finite-Lived Intangible Assets [Line Items]
Amortization period	25 years