The number of additional locations.

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Amount of working capital as of the balance sheet date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Face amount or stated value per share of common stock.

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

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Date the declared dividend will be paid, in YYYY-MM-DD format.

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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Date the dividend to be paid was declared, in YYYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

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No definition available.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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BASIS OF PRESENTATION (Details Narrative) $ / shares in Units, $ in Thousands			3 Months Ended	9 Months Ended
	Jul. 07, 2021 USD ($) $ / shares	Jun. 01, 2021 $ / shares	Mar. 31, 2021 USD ($)	Sep. 30, 2021 USD ($) Number $ / shares	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($) $ / shares	Apr. 13, 2020 USD ($)
Number of additional locations \| Number				3
Number of reportable segments \| Number				2
Cash				$ 3,400
Working capital				$ 5,700
Common stock, par value (in dollars per share) \| $ / shares				$ 0.001		$ 0.001
Dividend paid				$ 1,047
Irrevocable standby letter of credit				1,800
Restricted cash				1,775
PPP Loan [Member]
Loan face value							$ 1,400
Gain on extinguishment of debt			$ 1,400	$ 1,400
Dividend Declared [Member]
Dividend date declared		Jun. 01, 2021
Dividend amount (in dollars per share) \| $ / shares		$ 0.12
Dividend record date		Jun. 22, 2021
Dividend payment date		Jul. 07, 2021
Dividend Paid [Member]
Dividend amount (in dollars per share) \| $ / shares	$ 0.12
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001
Dividend paid	$ 1,000