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v3.22.2.2

Summary of Significant Accounting Policies - Additional Information (Detail) |  | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May 09, 2022 shares | Jun. 30, 2022 USD ($) $ / shares shares | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) $ / shares shares | Jun. 30, 2021 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
General and administrative expenses | $ |  |  |  |  |  | $ 2,509,859 | $ 1,233,876 | $ 1,739,815
Income tax examination likelihood of unfavorable settlement |  |  |  | greater than 50% |  | greater than 50% |  |
Number of operating segments |  |  |  | 3 |  |  |  |
Number of Reportable Segments |  |  |  | 3 |  |  |  |
eVTOL [Member] |  |  |  |  |  |  |  |
Number of Vertical Lift Electric Motors in Aircraf |  |  |  | 8 |  |  |  |
Number of horizontal propulsion electric motors in aircraft |  |  |  | 2 |  |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, non-option equity instruments, granted |  |  |  | 460,000 |  |  |  |
Share-based compensation arrangement by share-based payment award, non-option equity instruments, vested |  |  |  | 100,000 |  |  |  |
Share-based compensation arrangement by share-based payment award, non-option equity instruments, non-vested |  | 120,000 |  | 120,000 |  |  |  |
Restricted Stock Units (RSUs) | Maximum [Member] |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  | 3 years |  |  |  |
Restricted Stock Units (RSUs) | Minimum [Member] |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  | 2 years |  |  |  |
Software licenses |  |  |  |  |  |  |  |
Finite lived intangible asset useful life |  |  |  | 5 years |  |  |  |
Public Warrants [Member] |  |  |  |  |  |  |  |
General and administrative expenses | $ |  |  |  |  |  | $ 1,323,915 | $ 1,167,432 | $ 1,710,595
Common Stock, Exercise price | $ / shares | $ / shares |  | $ 11.5 |  | $ 11.5 |  |  |  |
General and Administrative Expense [Member] | Embraer S A [Member] |  |  |  |  |  |  |  |
Allocated corporate costs (income) | $ | $ |  | $ 613,040 | $ 339,503 | $ 711,624 | $ 620,131 |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |
Stock issued during period for warrants exercised, shares |  | 800,000 |  |  |  |  |  |
Common Stock [Member] | Strategic Warrants One [Member] |  |  |  |  |  |  |  |
Warrants exercisable to purchase common stock |  | 18,650,000 |  | 18,650,000 |  |  |  |
Common Stock, Exercise price | $ / shares | $ / shares |  | $ 0.01 |  | $ 0.01 |  |  |  |
Stock issued during period for warrants exercised, shares | 800,000 |  |  |  |  |  |  |
Common Stock [Member] | Strategic Warrants One [Member] | Parent Company [Member] |  |  |  |  |  |  |  |
Common Stock, Exercise price | $ / shares | $ / shares |  | $ 8,000 |  | $ 8,000 |  |  |  |
Common Stock [Member] | Strategic Warrants Two [Member] |  |  |  |  |  |  |  |
Warrants exercisable to purchase common stock |  | 12,000,000 |  | 12,000,000 |  |  |  |
Common Stock, Exercise price | $ / shares | $ / shares |  | $ 15 |  | $ 15 |  |  |  |
Common Stock [Member] | Strategic Warrants Three [Member] |  |  |  |  |  |  |  |
Warrants exercisable to purchase common stock |  | 5,000,000 |  | 5,000,000 |  |  |  |
Common Stock, Exercise price | $ / shares | $ / shares |  | $ 11.5 |  | $ 11.5 |  |  |  |
Common Class A [Member] | Common Stock [Member] |  |  |  |  |  |  |  |
Stock conversion ratio |  |  |  | 0.0001 |  |  |  |
Common Class A [Member] | Common Stock [Member] | Public Warrants [Member] |  |  |  |  |  |  |  |
Stock conversion ratio |  |  |  | 0.0001 |  |  |  |

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