Number of principals.

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- Definition

Percentage of shares on which repurchase right lapses.

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No definition available.

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- Definition

Share repurchase price per share.

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No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of new stock issued during the period.

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Stock-Based Compensation - Restricted stock (Details)		1 Months Ended	3 Months Ended		9 Months Ended
Stock-Based Compensation - Restricted stock (Details)	Jan. 27, 2020 item shares	Mar. 31, 2020 item $ / shares shares	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense			$ 1,367,874	$ 1,198,384	$ 6,334,717	$ 3,482,772
MTTR, LLC ("MTTR")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of principals \| item	4
Shares issued during period \| shares	7,244,739
Restricted Stock \| MTTR, LLC ("MTTR")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of principals \| item		4
Shares issued during period \| shares		7,244,739
Share repurchase price \| $ / shares		$ 0.01
Grant date fair value of share \| $ / shares		$ 0.54
Explicit service period		4 years 9 months 18 days
Stock-based compensation expense				$ 151,764	2,003,946	$ 455,293
Unamortized expense to be recognized of stock awards other than options			$ 0		$ 0
Restricted Stock \| MTTR, LLC ("MTTR") \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase right lapses on shares (as a percent)		50.00%
Restricted Stock \| MTTR, LLC ("MTTR") \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase right lapses on shares (as a percent)		100.00%