LONG-TERM DEBT (Department of Economic and Community Development) (Details) - USD ($)		12 Months Ended
Jan. 08, 2018	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Proceeds from long-term debt			$ 300,000
Total debt		$ 519,000	516,000
Revenue, net of contractual allowances and adjustments		4,095,000	3,448,000
Department of Economic and Community Development (DECD)
Debt Instrument [Line Items]
Gross proceeds from grant received and loan	$ 400,000
Proceeds from grant	$ 100,000
Debt instrument, term	10 years
Debt instrument, maturity date	Dec. 31, 2027
Interest rate (as a percent)	3.25%
Total debt		249,000	274,000
Revenue, net of contractual allowances and adjustments		100,000
Term loan \| Department of Economic and Community Development (DECD)
Debt Instrument [Line Items]
Proceeds from long-term debt	$ 300,000
Debt issuance costs, net	$ 31,000	24,000	$ 28,000
Amortization of debt issuance cost		3,000
2020		3,000
2021		3,000
2022		3,000
2023		3,000
2024		$ 3,000

The amount of amortization of debt discount during the next twelve months.

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- Definition

The amount of amortization of debt discount during the fifth fiscal year.

+ References

No definition available.

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The amount of amortization of debt discount during the fourth fiscal year.

+ References

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The amount of amortization of debt discount during the third fiscal year.

+ References

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The amount of amortization of debt discount during the second fiscal year.

+ References

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Gross proceeds from grant received and loan

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No definition available.

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Amount of amortization expense attributable to debt issuance costs.

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Amount of short-term and long-term debt and lease obligation.

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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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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of cash (inflow) outflow from investing activities classified as other.

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Amount of cash inflow from issuance of long-term debt classified as other.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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