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RELATED PARTY TRANSACTIONS (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
China Joint Venture |  |
Related Party Transactions |  |
Joint venture ownership | 80.00% |
Fosun Pharma | China Joint Venture |  |
Related Party Transactions |  |
Joint venture ownership, noncontrolling party | 20.00% |
Subsidiaries | China Joint Venture | Fosun Pharma |  |
Related Party Transactions |  |
Due from related parties | $ 1,200,000 | $ 1,500,000
Subsidiaries | China Joint Venture | Notes Receivable |  |
Related Party Transactions |  |
Amount of related party transaction | 0 | 0
Due from related parties | $ 4,800,000 | 6,100,000
Related party transaction, rate | 3.00% |
Subsidiaries | China Joint Venture | Notes Receivable | Fosun Pharma |  |
Related Party Transactions |  |
Amount of related party transaction | $ 0 | $ 0

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