Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS - Schedule of Intangible Assets (Details)

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INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Goodwill [Line Items]    
Gross Carrying Amount $ 24,139 $ 24,139
Accumulated Amortization (23,193) (22,630)
Net Carrying Value 946 1,509
Net Carrying Value 1,350 1,350
Total Intangible Assets, Gross 25,489 25,489
Total Intangible Assets, Net 2,296 2,859
Trade Name    
Goodwill [Line Items]    
Net Carrying Value 1,350 1,350
Customer Relationships    
Goodwill [Line Items]    
Gross Carrying Amount 7,400 7,400
Accumulated Amortization (7,400) (7,400)
Net Carrying Value $ 0 0
Customer Relationships | Minimum    
Goodwill [Line Items]    
Estimated Useful Life in Years 3 years  
Customer Relationships | Maximum    
Goodwill [Line Items]    
Estimated Useful Life in Years 5 years  
Trademarks and Patent    
Goodwill [Line Items]    
Gross Carrying Amount $ 4,500 4,500
Accumulated Amortization (3,554) (2,991)
Net Carrying Value $ 946 1,509
Trademarks and Patent | Minimum    
Goodwill [Line Items]    
Estimated Useful Life in Years 2 years  
Trademarks and Patent | Maximum    
Goodwill [Line Items]    
Estimated Useful Life in Years 8 years  
Operating Licenses    
Goodwill [Line Items]    
Estimated Useful Life in Years 14 years  
Gross Carrying Amount $ 12,239 12,239
Accumulated Amortization (12,239) (12,239)
Net Carrying Value $ 0 $ 0