CREDIT FACILITIES AND NOTES PAYABLE (Details - Schedule of Debt) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Equipment notes payable at interest rates ranging from 4.4% to 5.6%, due through 2020, collateralized by medical equipment	$ 0	$ 275
Total debt obligations	652,704	692,395
Less current portion	(39,791)	(39,691)
Long-term portion debt obligations	612,913	652,704
Term Loan \| First Lien Term Loans
Debt Instrument [Line Items]
Debt	611,028	649,824
Discount on First Lien Term Loans	(9,699)	(13,579)
Term Loan \| SunTrust Term Loan Agreement collateralized by NJIN's tangible and intangible assets
Debt Instrument [Line Items]
Debt	$ 51,375	$ 55,875
Minimum \| Notes Payable, Other Payables
Debt Instrument [Line Items]
Debt instrument, interest rate	4.40%
Maximum \| Notes Payable, Other Payables
Debt Instrument [Line Items]
Debt instrument, interest rate	5.60%

Long-term Debt, Short-term Debt and Capital Lease Obligations, Current Maturities

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- Definition

Long-term Debt, Short-term Debt and Capital Lease Obligations, Excluding Current Maturities

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Long-term Debt, Short-term Debt and Capital Lease Obligations, Including Current Maturities

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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