Balance Sheet Components - Summary of Intangible Assets, Net (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 81,500	$ 81,500
Accumulated amortization	(16,572)	(7,595)
Total estimated future amortization expense	$ 64,928	$ 73,905
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	1 year 1 month 6 days	1 year 7 months 6 days
Gross Carrying Amount	$ 14,900	$ 14,900
Accumulated amortization	(6,829)	(3,104)
Total estimated future amortization expense	$ 8,071	$ 11,796
Partnerships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years 1 month 6 days	6 years 7 months 6 days
Gross Carrying Amount	$ 23,200	$ 23,200
Accumulated amortization	(3,301)	(1,558)
Total estimated future amortization expense	$ 19,899	$ 21,642
Trademark [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years 1 month 6 days	4 years 7 months 6 days
Gross Carrying Amount	$ 11,000	$ 11,000
Accumulated amortization	(2,017)	(917)
Total estimated future amortization expense	$ 8,983	$ 10,083
Developed technology [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years 1 month 6 days	6 years 7 months 6 days
Gross Carrying Amount	$ 24,100	$ 24,100
Accumulated amortization	(3,156)	(1,436)
Total estimated future amortization expense	$ 20,944	$ 22,664
Non-compete agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years 1 month 6 days	4 years 7 months 6 days
Gross Carrying Amount	$ 2,800	$ 2,800
Accumulated amortization	(514)	(233)
Total estimated future amortization expense	$ 2,286	$ 2,567
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years	6 years 4 months 24 days
Gross Carrying Amount	$ 5,500	$ 5,500
Accumulated amortization	(755)	(347)
Total estimated future amortization expense	$ 4,745	$ 5,153