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Stock-Based Compensation and Equity Grants - Performance Based Awards (Details)	3 Months Ended
	Dec. 31, 2025 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volatility	50.00%
December 2025 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum average price (in dollars per share)	$ 12.62
December 2024 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum average price (in dollars per share)	$ 23.04
Revenue | December 2025 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (years)	3 years
Calculated fair value (in dollars per share)	$ 1.38
Revenue | December 2024 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (years)	3 years
Calculated fair value (in dollars per share)	$ 0.65
Stock price | December 2025 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (years)	3 years
Calculated fair value (in dollars per share)	$ 1.74
Stock price | December 2024 Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (years)	3 years
Calculated fair value (in dollars per share)	$ 1.67

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Stock Price Per Share, Minimum Average Price

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Per share or unit weighted-average intrinsic value of award vested under share-based payment arrangement. Excludes share and unit options.

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The estimated measure of the 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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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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Expected term of 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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