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INVESTMENT IN UNCONSOLIDATED AFFILIATES (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Jun. 30, 2018
USD ($)
entity
Dec. 31, 2019
USD ($)
entity
Dec. 31, 2018
USD ($)
Noncontrolling Interest [Line Items]      
Number of consolidated VIEs | entity 1 4  
Payments to acquire investment   $ 0 $ 480
Sharecare      
Noncontrolling Interest [Line Items]      
Ownership percentage in unconsolidated affiliate   5.00%  
All-in-one Cloud Net Technology, Co      
Noncontrolling Interest [Line Items]      
Percentage of investment acquired 20.00%    
Payments to acquire investment $ 1,000