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Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.

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Unrecognized cost of unvested share-based compensation awards.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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Price of a single share of a number of saleable stocks of a company.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Stock-Based Compensation Plans (Details Narrative) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2018 USD ($) yr $ / shares shares	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2016 $ / shares	Sep. 28, 2018 $ / shares	Dec. 21, 2016 USD ($) yr $ / shares shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Shares available for future issuance \| shares	38,507
Dividend yield	0.00%
Expected minimum volatility	26.00%
Expected maximum volatility	46.00%
Expected life minimum \| yr	3
Expecited life maximum \| yr	7
Risk-free interest rate minimum	0.30%
Risk-free interest rate maximum	3.90%
Aggregate intrinsic value of exercisable options	$ 31
Aggregate intrinsic value of outstanding in-the-money options	57
Market close price \| $ / shares				$ 19.23	$ 23.13
Realized tax benefit from option exercises	261
Realized tax benefit pertaining to FRP options	259
Total unrecognized compensation cost of options granted	$ 490
Weighted average period for compensation to be recognized \| yr	3.1
Stock option modification compensation expense	$ 150
Stock appreciation rights issued \| shares					80,000
Minimum award for stock appreciation rights					$ 500
Stock appreciation rights vesting period \| yr					9.1
Director stock grant market price \| $ / shares	$ 19.53	$ 25.50	$ 21.81
Stock appreciation rights accrued liability	$ 161	$ 71