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LONG-TERM DEBT (Financed Insurance Loan) (Details) - USD ($)	Jun. 30, 2019	Jan. 02, 2019	Dec. 31, 2018	Jul. 31, 2018	Jul. 31, 2017
Debt Instrument [Line Items]
Interest rate (as a percent)		8.00%
Total debt	$ 326,000		$ 516,000
Financed Insurance Loan [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 400,000	$ 400,000
Interest rate (as a percent)				4.89%	4.99%
Total debt	$ 32,000		$ 204,000

X

- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

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- Definition

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

+ References

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

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.

+ References

No definition available.

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