COVID-19 PANDEMIC (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Unusual or Infrequent Items, or Both [Abstract]
COVID-19, PHSSEF funds received	$ 47,158
COVID-19, PHSSEF revenue received	19,762
Proceeds from stimulus funds used to purchase property and equipment	1,496	$ 0
COVID-19, Remaining stimulus funds	25,900
COVID-19, Medicaid revenue from states	4,040
Medicaid and Hospice revenue	16,965
Payroll and employee benefits, less current portion	3,185
COVID-19, Medicaid sequestration amount	1,824
COVID-19, Salaries expense	21,211
COVID-19, Supplies expense	4,661
COVID-19, Employee testing expense	5,978
COVID-19, Travel expense	$ 491