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LONG-TERM DEBT (Department of Economic and Community Development) (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jan. 08, 2018	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Jan. 02, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Proceeds from long-term debt					$ 300,000
Interest rate (as a percent)						8.00%
Service revenue, net		$ 1,199,000	$ 959,000	$ 2,116,000	1,755,000
Total debt		326,000		326,000			$ 516,000
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		263,000		263,000			274,000
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	26,000		26,000			$ 28,000
Amortization of debt issuance cost				2,000	$ 2,000
2019		3,000		3,000
2020		3,000		3,000
2021		3,000		3,000
2022		3,000		3,000
2023		$ 3,000		$ 3,000

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

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

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

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

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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

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