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Represents the initial amount paid at the signing of the agreement.

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Percentage of Stock Owned by Investor

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Sale Leaseback Transaction, Reimbursement Percentage of Property Taxes

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

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

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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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For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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The amount for notes payable (written promise to pay), due to related parties.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of deposits held by the entity for a related party (entity, shareholder, employee).

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The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller.

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RELATED PARTY TRANSACTIONS (Narrative) (Details)				3 Months Ended
RELATED PARTY TRANSACTIONS (Narrative) (Details)	Nov. 01, 2017 USD ($) mo	Jun. 23, 2017 USD ($)	Apr. 30, 2015 USD ($) a	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2017 USD ($)	Feb. 29, 2016 USD ($)	Sep. 13, 2013 USD ($)
Related Party Transaction [Line Items]
Notes Payable, Related Parties		$ 129,000.0
Amount paid as down payment under the agreement				$ 104,000	$ 54,000
Gain on the sale of equipment				$ 0	$ 28,000
Former Chairman and Chief Executive Officer [Member]
Related Party Transaction [Line Items]
Percentage shares owned (in excess)				20.00%
Affiliated Entity, LK Property Investments, LLC [Member]
Related Party Transaction [Line Items]
Monthly rental payments			$ 3,000.0
Termination notice period			90 days
Reimbursement percentage of property taxes			40.00%
ISA Real Estate LLC \| Affiliated Entity, LK Property Investments, LLC [Member]
Related Party Transaction [Line Items]
Number of acres \| a			4.4
K and R, LLC [Member] \| Affiliated Entity [Member]
Related Party Transaction [Line Items]
Notes Payable, Related Parties				$ 1,584,000		$ 1,600,000	$ 1,500,000
Due from Related Parties							32,000.0
Due to Related Parties							500,000.0
K and R, LLC [Member] \| Affiliated Entity [Member] \| Louisville, Kentucky [Member]
Related Party Transaction [Line Items]
Payable to related parties								$ 500,000.0
K and R, LLC [Member] \| Handler Agreement
Related Party Transaction [Line Items]
Amount of assets purchased under the agreement		90,000.0
Amount paid as down payment under the agreement		$ 9,000.0
Term period of promissory note		24 months
Face principal amount		$ 81,000.0
Amount payable in equal monthly installments under the agreement		$ 3,400
Interest rate Upon a default of promissory note (as a percentage)		1.00%
K and R, LLC [Member] \| Crane Agreement
Related Party Transaction [Line Items]
Amount of assets purchased under the agreement		$ 60,000.0
Amount paid as down payment under the agreement		$ 12,000.0
Term period of promissory note		24 months
Face principal amount		$ 48,000.0
Amount payable in equal monthly installments under the agreement		$ 2,000.0
Interest rate Upon a default of promissory note (as a percentage)		1.00%
Grade Lane 7100, LLC [Member] \| K and R, LLC [Member]
Related Party Transaction [Line Items]
Face principal amount	$ 345,800
Payment of initial amount at the signing of the agreement	$ 100,000.0
Number of consecutive monthly payments \| mo	6
Amount payable in equal monthly installments under the agreement	$ 41,000.0
Kletter Notes [Member] \| Unsecured Debt [Member] \| K and R, LLC [Member] \| Affiliated Entity [Member]
Related Party Transaction [Line Items]
Notes Payable, Related Parties							$ 620,300
Debt Instrument, Interest Rate, Stated Percentage							5.00%
Kletter Notes [Member] \| Unsecured Debt [Member] \| Grade Lane 7100, LLC [Member] \| Affiliated Entity [Member]
Related Party Transaction [Line Items]
Notes Payable, Related Parties							$ 883,800
Kletter Notes [Member] \| Unsecured Debt [Member] \| Kletter Estate [Member] \| Affiliated Entity [Member]
Related Party Transaction [Line Items]
Notes Payable, Related Parties							$ 1,500,000