Quarterly Financial Data - Summary of Quarterly Financial Data (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2022	Jan. 31, 2021
Quarterly Financial Data [Abstract]
Total revenue	$ 27,544	$ 29,227
Operating Loss	229,759	55,277
Net Loss	$ (242,647)	$ (55,373)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details