ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Salaries and related costs	$ 31,478	$ 24,646
Credit balances due to patients and payors	6,390	5,756
Group health insurance claims	1,839	2,113
Closure costs	686	1,333
Federal income taxes payable	3,977	5,715
MAAPP Funds Payable	0	14,054
Deferred employer payroll taxes - CARES ACT	4,170	4,170
Other	1,727	1,959
Total	$ 50,267	$ 59,746

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Carrying value as of the balance sheet date of obligations incurred through that date and payable to insurance entities to mitigate potential loss from various risks or to satisfy a promise to provide certain coverage's to employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of deferred employer payroll taxes - CARES ACT.

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Amount of funds from the CARES Act allowed for qualified healthcare providers to receive advanced payments under the existing Medicare Accelerated and Advance Payments Program ("MAAPP funds") during the COVID-19 pandemic

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Carrying value as of the balance sheet date of obligations incurred due to patients and payors . Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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