General form of registration statement for all companies including face-amount certificate companies

REVENUE - Narrative (Details)

v3.21.4
REVENUE - Narrative (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Management fee revenue    
Disaggregation of Revenue [Line Items]    
Reduction to earnings (loss) from equity method investments $ 900  
Private insurance companies    
Disaggregation of Revenue [Line Items]    
Reduction of accounts receivable 15,000  
Reduction of revenue 15,000 $ 10,300
Reduction of revenue that relate to a decline in the Company's historical collection experience   6,000
Provider Network Entities    
Disaggregation of Revenue [Line Items]    
Reduction of accounts receivable 3,100  
Reduction to earnings (loss) from equity method investments   $ 700
Provider Network Entities | Out-of-network fee    
Disaggregation of Revenue [Line Items]    
Reduction of revenue 3,100  
Provider Network Entities | Management fee revenue    
Disaggregation of Revenue [Line Items]    
Reduction of revenue $ 2,200