Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Aggregate number of common shares reserved for future issuance.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Number of options outstanding, including both vested and non-vested options.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Note 11 - Stock Compensation (Details Textual) - USD ($)		3 Months Ended		12 Months Ended
	Oct. 01, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Sep. 30, 2017
Directors Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term			10 years
Allocated Share-based Compensation Expense, Total				$ 394,933	$ 129,832
Common Class A [Member]
Common Stock, Capital Shares Reserved for Future Issuance		832,233		832,233	832,233
Common Class A [Member] \| Omnibus 2013 Equity Plan [Member]
Common Stock, Capital Shares Reserved for Future Issuance			150,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	0	0		30,333	36,333
Common Class A [Member] \| Directors Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance			5,000