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GEOGRAPHIC INFORMATION (Details)
12 Months Ended
Dec. 31, 2020
segment
Revenues from External Customers and Long-Lived Assets and Sales in the United States [Line Items]  
Reportable segment 1
Sales Revenue, Net [Member]  
Revenues from External Customers and Long-Lived Assets and Sales in the United States [Line Items]  
Concentration Risk, Percentage 40.00%