Facilities under Medicare Probe reviews relating to Medicare services, billings and potential overpayments

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Loss Contingency, Independent Operating Facilities Included In Scope

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The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

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COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands		12 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands	May 31, 2018 operating_entity	Dec. 31, 2022 facility	Dec. 31, 2021	Dec. 31, 2020	Jan. 30, 2023 USD ($)
Concentration Risk [Line Items]
Operating facilities included in scope \| operating_entity	10
Facilities under medicare probe reviews \| facility		34
Subsequent Event
Concentration Risk [Line Items]
Cash, uninsured amount \| $					$ 0
Customer Concentration Risk \| Revenue Benchmark
Concentration Risk [Line Items]
Concentration risk		100.00%	100.00%	100.00%
Customer Concentration Risk \| Total Medicaid and Medicare \| Accounts Receivable
Concentration Risk [Line Items]
Concentration risk		56.30%	54.00%
Customer Concentration Risk \| Total Medicaid and Medicare \| Revenue Benchmark
Concentration Risk [Line Items]
Concentration risk		73.70%	73.60%	74.50%