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REPORTABLE SEGMENT AND RELATED INFORMATION - Additional Information (Details) - segment
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Segment Reporting Information [Line Items]          
Number of reportable segments     2   1
Customer Concentration Risk | Consolidated Revenues | TourHealth - State of Florida          
Segment Reporting Information [Line Items]          
Concentration risk percentage 18.00%        
Customer Concentration Risk | Consolidated Revenues | State of Colorado          
Segment Reporting Information [Line Items]          
Concentration risk percentage   10.00%   10.00%