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Business Combination - Schedule of Cash Flow (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 07, 2021 | Jan. 31, 2022 | Jan. 31, 2021 | Jan. 31, 2020
Reverse Recapitalization [Abstract] |  |  |  |
Cash - dMY IV Trust and cash, net of redemptions |  | $ 338,383 |  |
Cash - PIPE Investment |  | 252,000 |  |
Less: Transaction costs |  | (57,219) |  |
Proceeds from Business Combination and PIPE Investment. net | $ 533,200 | 533,164 | $ 0 | $ 0
Less: non-cash accrued transaction costs |  | (326) |  |
Less: non-cash liability assumed as part of Business Combination |  | (171) |  |
Less: non-cash fair value of Public Warrants |  | (24,840) |  |
Less: non-cash fair value of Private Placement Warrants |  | (29,370) |  |
Business Combination and PIPE Investment, net |  | 478,457 |  |
Accrued warrant issuance costs |  | $ 2,200 |  |

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- Definition The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586 + Details
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