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Shareholders' Equity (Deficit) - Additional Information (Detail) - USD ($) |  |  |  |  | 3 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 11, 2021 | Feb. 26, 2021 | Feb. 03, 2021 | Jan. 29, 2021 | Mar. 31, 2022 | Dec. 31, 2021 | Mar. 26, 2022 | Sep. 25, 2021 | Dec. 31, 2020 | Dec. 14, 2020 | Sep. 26, 2020
SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  | 1,000,000 | 1,000,000 |  |  | 1,000,000 |  |
Preferred stock, no par value |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  | $ 0.0001 |  |
Preferred stock, shares issued |  |  |  |  | 0 | 0 |  |  | 0 |  |
Preferred stock, shares outstanding |  |  |  |  | 0 | 0 |  |  | 0 |  |
Common stock, shares authorized |  |  |  |  | 200,000,000 | 200,000,000 |  |  |  |  |
Common stock, no par value |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |  |  |
Common stock, voting rights |  |  |  |  | one vote | one vote |  |  |  |  |
Founder Shares [Member] | Revenue from Rights Concentration Risk [Member] | Revenue Benchmark [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock, conversion ratio, percent |  |  |  |  | 20.00% | 20.00% |  |  |  |  |
Over-Allotment Option [Member] | Founder Shares [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Temporary equity shares outstanding | 1,000,000 |  |  |  |  |  |  |  |  |  |
Common Class A [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  |  |  | 7,071,424 | 7,071,424 |  |  | 5,997,632
Common stock, shares outstanding |  |  |  |  |  |  | 5,997,632 | 5,997,632 |  |  | 5,997,632
Common stock, shares, issued |  |  |  |  |  |  | 6,444,373 | 5,997,632 |  |  |
Common Class A [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  | 200,000,000 | 200,000,000 |  |  |  |  |
Common stock, no par value |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |  |  |
Common stock, voting rights |  |  |  |  | one vote | one vote |  |  |  |  |
Common stock, shares outstanding |  |  |  |  | 33,040,000 | 33,040,000 |  |  | 0 |  |
Temporary equity shares outstanding |  |  |  |  | 32,000,000 | 32,000,000 |  |  | 0 |  |
Common stock, shares, issued |  |  |  |  |  |  |  |  | 0 |  |
Common Class B [Member] |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  |  | 1 | 1 |  |  |
Preferred stock, shares issued |  |  |  |  |  |  | 1 | 1 |  |  |
Preferred stock, shares outstanding |  |  |  |  |  |  | 1 | 1 |  |  |
Common Class B [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  | 20,000,000 | 20,000,000 |  |  |  |  |
Common stock, no par value |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |  |  |
Common stock, voting rights |  |  |  |  | one vote | one vote |  |  |  |  |
Common stock, shares outstanding |  |  |  |  | 8,000,000 | 8,000,000 |  |  | 8,000,000 |  |
Common stock, shares, issued |  |  |  |  |  |  |  |  |  | 2,875,000 |
Common stock subject to repurchase, shares |  |  |  | 12,125,000 |  |  |  |  |  |  |
Common stock subject to repurchase |  | $ 0 | $ 0 |  |  |  |  |  |  |  |
Common Class B [Member] | Sponsor [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock subject to repurchase |  | $ 2,000,000 | $ 5,000,000 |  |  |  |  |  |  |  |
Common Class B [Member] | Sponsor [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  |  | 8,000,000 | 8,000,000 |  |  |  |  |
Common stock subject to repurchase, shares |  | 2,000,000 | 5,000,000 |  | 8,000,000 | 8,000,000 |  |  |  |  |
Common Class B [Member] | Founder Shares [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Ordinary shares were subject to forfeiture | 1,000,000 |  |  |  |  |  |  |  |  |  |
Common Class B [Member] | Over-Allotment Option [Member] | SVF INVESTMENT CORP 3 [Member] |  |  |  |  |  |  |  |  |  |  |
Common stock subject to repurchase |  | $ 0 |  |  |  | $ 0 |  |  |  |  |
Ordinary shares were subject to forfeiture |  |  |  |  | 1,000,000 | 1,000,000 |  |  |  |  |
Percentage of increase in ordinary shares issued |  |  |  |  | 20.00% | 20.00% |  |  |  |  |

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