Nature of Business and Basis of Presentation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended			6 Months Ended	11 Months Ended
	Jun. 11, 2021	Apr. 30, 2022	Jan. 31, 2022	Jan. 31, 2021	Apr. 30, 2022	Apr. 30, 2022	Oct. 31, 2021	Jul. 31, 2021	Jun. 30, 2021
Nature Of Business And Basis Of Presentation [Line Items]
Cash and cash equivalents, unrestricted		$ 467,774			$ 467,774	$ 467,774	$ 432,213
Variable interest entity ("VIE")
Nature Of Business And Basis Of Presentation [Line Items]
Cash and cash equivalents, unrestricted		$ 2,956			$ 2,956	$ 2,956	1,364
Common Stock
Nature Of Business And Basis Of Presentation [Line Items]
Stock issued during period shares new issues		19,896,904		25,000,000
Common Stock | At Market Issuance Sales Agreement | Jefferies LLC
Nature Of Business And Basis Of Presentation [Line Items]
Aggregate offering price	$ 500,000
Average Sale Of Stock Price Per Share		$ 6.07			$ 6.07	$ 7.79
Stock issued during period shares new issues		19,900,000	0		19,900,000	64,000,000.0
Gross proceeds from issuance of common stock		$ 120,800			$ 120,800	$ 498,100
Net proceeds from issuance of common stock		118,300			118,300	488,100
Payments of commissions and offering expenses		2,400			2,400	10,000
Sale agreement, common stock, value, available for issuance		$ 1,900			$ 1,900	$ 1,900	$ 1,900	$ 1,900	$ 1,900