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Condensed Consolidated Statement Of Cash Flows (Parenthetical) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
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Oct. 31, 2021 | Oct. 31, 2020 | Jan. 31, 2021 | Jan. 31, 2020
Planet Labs Inc [Member] |  |  |  |
Stock-based compensation, net of capitalized cost | $ 514 | $ 392 | $ 526 | $ 957

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