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CREDIT FACILITIES AND NOTES PAYABLE (Details - Revolving Credit Facilities) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Line of Credit Facility [Line Items] |  |
Deferred financing costs, net of accumulated amortization | $ 2,100,000 | $ 1,800,000
Revolving Credit Facility |  |
Line of Credit Facility [Line Items] |  |
Deferred financing costs, net of accumulated amortization | $ 2,100,000 |
Effective interest rate | 5.00% |
Revolving Credit Facility | SunTrust | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Credit facilities available | $ 30,000,000 |
Revolving Credit Facility | First Lien Credit Agreement | Line of Credit | ≤ 3.00x | Eurodollar Rate Spread |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 2.75% |
Revolving Credit Facility | First Lien Credit Agreement | Barclays | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Credit facilities available | $ 195,000,000 |
Revolving Credit Facility | Amendment No. 6 First Lien Credit Agreement | Line of Credit | Eurodollar Rate Spread |  |
Line of Credit Facility [Line Items] |  |
Effective interest rate | 0.75% |
Basis spread on variable rate | 3.25% |
Revolving Credit Facility | Amendment No. 6 First Lien Credit Agreement | Line of Credit | ≤ 3.00x | Eurodollar Rate Spread |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 3.00% |
Revolving Credit Facility | Restated Agreement | SunTrust | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Credit facilities available | $ 30,000,000 |
Letter of Credit | Barclays | Letter of Credit |  |
Line of Credit Facility [Line Items] |  |
Commitment fee percentage | 0.125% |
Unused capacity, commitment fee percentage | 0.50% |
Letter of Credit | Amendment No. 6 First Lien Credit Agreement | Line of Credit | ≤ 3.00x | Eurodollar Rate Spread |  |
Line of Credit Facility [Line Items] |  |
Basis spread on variable rate | 2.75% |

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