Revenue Recognition - Summary of Revenue from the Sale of Products and Services Under Contracts with Customers Excludes All Revenue Earned from Rental Contracts by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenue	$ 19,548	$ 13,032
Operating Segments
Disaggregation Of Revenue [Line Items]
Total revenue	19,548	13,032
Operating Segments | Asia
Disaggregation Of Revenue [Line Items]
Total revenue	6,534	4,678
Operating Segments | Canada
Disaggregation Of Revenue [Line Items]
Total revenue	761	398
Operating Segments | Europe
Disaggregation Of Revenue [Line Items]
Total revenue	1,134	1,311
Operating Segments | United States
Disaggregation Of Revenue [Line Items]
Total revenue	10,591	6,019
Operating Segments | Other
Disaggregation Of Revenue [Line Items]
Total revenue	$ 528	$ 626