Commitments and Contingencies (Details) $ in Thousands, $ in Millions	3 Months Ended		6 Months Ended	47 Months Ended
	Apr. 30, 2018 USD ($) government_entity	Apr. 30, 2018 CAD ($) government_entity	Apr. 30, 2018 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2022 CAD ($)	Apr. 30, 2018 CAD ($)
Loss Contingencies [Line Items]
Maximum amount of Canadian grant	$ 45.0		$ 45.0			$ 57,600
Number of Canadian government entities	3	3
Benefit from Canadian grant	$ 8.1	$ 10,300
ASEAN country | Customer concentration risk | Sales Revenue, Net
Loss Contingencies [Line Items]
Concentration risk, percentage			1.50%
Scenario, Forecast
Loss Contingencies [Line Items]
Benefit from Canadian grant				$ 2.3	$ 2,950