Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Stock-Based Compensation
Stock-based compensation	$ 3,942	$ 3,834	$ 9,230	$ 9,142
Cost of goods and services
Stock-Based Compensation
Stock-based compensation	381	635	885	1,518
Research and development
Stock-Based Compensation
Stock-based compensation	164	313	385	736
Sales and marketing
Stock-Based Compensation
Stock-based compensation	739	441	1,562	679
General and administrative
Stock-Based Compensation
Stock-based compensation	$ 2,658	$ 2,445	$ 6,398	$ 6,209

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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+ Details