Summary of Significant Accounting Policies, Revenues Earned by Timing of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 62,235	$ 15,152	$ 107,769	$ 28,743
Over Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	46,365	14,690	88,574	27,468
Point in Time [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 15,870	$ 462	$ 19,195	$ 1,275