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Revenue Concentration (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
Revenue Concentration (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Sep. 30, 2022
Revenue, Major Customer [Line Items]
Revenue	$ 46,123	$ 33,510	$ 91,826	$ 65,982
Accounts receivable, net	35,962	23,782	35,962	23,782	$ 27,874
Customer Concentration Risk \| Sales Revenue Net
Revenue, Major Customer [Line Items]
Revenue	12,600	11,800	27,500	18,200
Customer Concentration Risk \| Accounts Receivable
Revenue, Major Customer [Line Items]
Accounts receivable, net	$ 9,400	$ 11,600	$ 9,400	$ 11,600
Customer Concentration Risk \| Customer One \| Sales Revenue Net
Revenue, Major Customer [Line Items]
Total revenue, percentage	16.00%	20.00%	15.00%	17.00%
Customer Concentration Risk \| Customer Two \| Sales Revenue Net
Revenue, Major Customer [Line Items]
Total revenue, percentage	11.00%	15.00%		10.00%
Geographic Concentration Risk \| Sales Revenue Net \| International
Revenue, Major Customer [Line Items]
Total revenue, percentage	26.00%	26.00%	24.00%	29.00%
Geographic Concentration Risk \| Long-term Assets \| International
Revenue, Major Customer [Line Items]
Total revenue, percentage			70.00%		69.00%
Geographic Concentration Risk \| Long-term Assets, Excluding Goodwill and Other Intangibles \| International
Revenue, Major Customer [Line Items]
Total revenue, percentage			17.00%		19.00%