DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other current assets:
Payroll tax escrow	$ 7,600	$ 7,900
Income tax receivable	8,800	8,200
Due from joint ventures	3,600	3,900
Other	6,400	5,600
Other current assets	26,415	25,598
Other assets:
Workers’ compensation deposits	300	300
Health insurance deposits	900	900
Other miscellaneous deposits	1,000	1,100
Indemnity receivable	13,600	13,600
Equity method investments	40,500	48,100
Cost method investments	20,000	5,000
Other	3,500	4,000
Other assets	79,836	73,023
Accrued expenses:
Health insurance	16,200	16,200
Workers’ compensation	40,600	40,300
Florida ZPIC audit, gross liability	0	17,400
Legal settlements and other audits	32,100	27,500
Charity care	1,900	1,400
Estimated Medicare cap liability	4,300	4,500
Hospice accruals (room and board, general in-patient and other)	19,100	23,600
Patient and payor liabilities	6,700	6,000
Accrued contingent consideration	10,500	0
Accrued Interest	200	8,100
Other	5,800	5,800
Accrued expenses	137,390	150,836
Other long-term obligations:
Reserve for uncertain tax positions	0	3,400
Deferred compensation plan liability	600	1,000
Accrued contingent consideration	3,200	0
Other	1,000	600
Other long-term obligations	$ 4,808	$ 4,979