GOODWILL AND INTANGIBLE ASSETS - NET - INDEFINITE-LIVED INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangibles	$ 33,462	$ 25,136
Trade name
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangibles	355	328
Medicare and Medicaid licenses
Indefinite-lived Intangible Assets [Line Items]
Other indefinite-lived intangibles	$ 33,107	$ 24,808