Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2021	Sep. 30, 2021
Preferred Stock, par value (in USD per share)	$ 0.0001	$ 0.0001
Preferred Stock authorized (shares)	10,000,000	10,000,000
Preferred Stock issued (shares)	0	0
Preferred Stock outstanding (shares)	0	0
Class A Common Stock
Common Stock, par value (in USD per share)	$ 0.0001	$ 0.0001
Common Stock authorized (shares)	150,000,000	150,000,000
Common Stock issued (shares)	22,064,317	22,026,098
Common Stock, outstanding (shares)	22,064,317	22,026,098
Class B Common Stock
Common Stock, par value (in USD per share)	$ 0.0001	$ 0.0001
Common Stock authorized (shares)	40,000,000	40,000,000
Common Stock issued (shares)	10,214,142	10,229,142
Common Stock, outstanding (shares)	10,214,142	10,229,142

Face amount or stated value per share of common stock.

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

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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