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Redeemable Convertible Preferred Shares - Summary Of Right Of Redeemable Convertible Preferred Shares (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | $ 0 | $ 219,037
Series A Preferred Stock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | 0 | 34,609
SeriesB1PreferredStock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | 0 | 7,613
Series B2 Preferred Stock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | 0 | 19,029
Series C Preferred Stock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | 0 | 27,586
Series D Preferred Stock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | 0 | 77,806
Series E Preferred Stock [Member] |  |
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items] |  |
Preferred Stock, Liquidation Preference, Value | $ 0 | $ 52,394

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- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644 + Details
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