SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Fair Value Measurements) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Term Loan Agreement and First Lien Term Loans	$ 767,875	$ 662,403
2019 SWAPS - Interest Rate Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term liabilities	16,319
Current and long term liabilities		37,989
Level 1 | 2019 SWAPS - Interest Rate Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term liabilities	0
Current and long term liabilities		0
Level 2 | 2019 SWAPS - Interest Rate Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term liabilities	16,319
Current and long term liabilities		37,989
Level 3 | 2019 SWAPS - Interest Rate Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term liabilities	0
Current and long term liabilities		0
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Term Loan Agreement and First Lien Term Loans	766,973	661,640
Estimate of Fair Value Measurement | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Term Loan Agreement and First Lien Term Loans	0	0
Estimate of Fair Value Measurement | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Term Loan Agreement and First Lien Term Loans	766,973	661,640
Estimate of Fair Value Measurement | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Term Loan Agreement and First Lien Term Loans	$ 0	$ 0