Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Accounts Payable, related party	$ 12,567	$ 4,422
Accrued expenses and other current liabilities, related party	5,772	7,065
Deferred revenue, current, related party	$ 9,181	$ 30,140
Redeemable convertible preferred stock, Shares, Authorized		209,512,070
Redeemable convertible preferred stock, Shares, Issued		209,181,855
Redeemable convertible preferred stock, Shares, Outstanding	0	209,181,855
Redeemable convertible preferred stock, Liquidation Preference		$ 874,107
Redeemable Convertible Preferred Stock [Member]
Redeemable convertible preferred stock, Par Value	$ 0.0001	$ 0.00001
Redeemable convertible preferred stock, Shares, Authorized	10,000,000	209,512,070
Redeemable convertible preferred stock, Shares, Issued	0	209,181,855
Redeemable convertible preferred stock, Shares, Outstanding	0	209,181,855
Redeemable convertible preferred stock, Liquidation Preference	$ 0	$ 874,107
Class A Common Stock [Member]
Common Stock, Par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	1,140,000,000	390,921,975
Common Stock, Shares, Issued	228,174,718	20,713,076
Common Stock, Shares, Outstanding	228,174,718	20,713,076
Class B Common Stock [Member]
Common Stock, Par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	350,000,000	380,944,977
Common Stock, Shares, Issued	220,637,603	103,816,708
Common Stock, Shares, Outstanding	220,637,603	103,816,708
Class C Common Stock [Member]
Common Stock, Par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	0	72,276,062
Common Stock, Shares, Issued	0	0
Common Stock, Shares, Outstanding	0	0