CREDIT FACILITY AND NOTES PAYABLE (Details - Margin Spread Based on Leverage Ratio) - Revolving Credit Facility - First Lien Credit Agreement - Line of Credit	3 Months Ended
	Mar. 31, 2022
> 3.50x
Debt Instrument [Line Items]
Leverage ratio	3.50
> 3.50x | Eurodollar Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	3.25%
> 3.50x | Alternate Base Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%
> 3.00x but ≤ 3.50x | Maximum
Debt Instrument [Line Items]
Leverage ratio	3.50
> 3.00x but ≤ 3.50x | Minimum
Debt Instrument [Line Items]
Leverage ratio	3.00
> 3.00x but ≤ 3.50x | Eurodollar Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	3.00%
> 3.00x but ≤ 3.50x | Alternate Base Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	2.00%
≤ 3.00x
Debt Instrument [Line Items]
Leverage ratio	3.00
≤ 3.00x | Eurodollar Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	2.75%
≤ 3.00x | Alternate Base Rate Spread
Debt Instrument [Line Items]
Basis spread on variable rate	1.75%