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Stockholders' Equity - Stock Based Compensation Expense by Function (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total stock compensation expense	$ 3,431	$ 2,249
Technology and operations
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total stock compensation expense	551	330
Sales and marketing
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total stock compensation expense	1,021	638
General and administrative
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total stock compensation expense	$ 1,859	$ 1,281

X

- Definition

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

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