GOODWILL AND OTHER INDEFINITE-LIVED INTANGIBLE ASSETS - INDEFINITE-LIVED INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangible assets	$ 36,628	$ 33,462
Trade name
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangible assets	355	355
Medicare and Medicaid licenses
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangible assets	$ 36,273	$ 33,107