CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Mar. 31, 2021	Sep. 30, 2020
Statement of Financial Position [Abstract]
Allowances (in Dollars)	$ 219	$ 181
Common stock par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	7,500	7,500
Common stock, shares issued	4,394	4,276
Common stock, shares outstanding	4,394	4,276

Amount of allowance for credit loss on accounts receivable, classified as current.

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-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Section 45
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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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