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The cash outflow for financing costs associated with business combinations.

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Price of a single share of a number of saleable stocks of a company.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

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Organization and Nature of Business - Additional Information (Detail)		6 Months Ended
	May 09, 2022 shares	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Apr. 04, 2022 USD ($) $ / shares shares
Subsidiary, Sale of Stock [Line Items]
Transaction Costs		$ 47,885,258	$ 0
Common Stock [Member] \| Common Class A [Member]
Subsidiary, Sale of Stock [Line Items]
Stock conversion ratio		0.0001
Business Combination Agreement [Member]
Subsidiary, Sale of Stock [Line Items]
Transaction Costs		$ 47,885,258
Embraer Aircraft Holding Inc. ("EAH") [Member]
Subsidiary, Sale of Stock [Line Items]
Ownership Percentage		90.00%
Zanite Acquisition Corp. [Member] \| Business Combination Agreement [Member] \| Common Stock [Member]
Subsidiary, Sale of Stock [Line Items]
Stock conversion ratio		0.01
Zanite Acquisition Corp. [Member] \| Embraer Aircraft Holding Inc. ("EAH") [Member] \| Business Combination Agreement [Member] \| Common Stock [Member] \| Common Class A [Member]
Subsidiary, Sale of Stock [Line Items]
Issuance of shares for consideration (in shares) \| shares	220,000,000
Private Placement [Member] \| Common Stock [Member] \| Common Class A [Member] \| PIPE Investors [Member]
Subsidiary, Sale of Stock [Line Items]
Common stock shares subscribed but not issued \| shares				35,730,000
Share price \| $ / shares				$ 10
Common stock value subscribed but not issued				$ 357,300,000
Private Placement [Member] \| Common Stock [Member] \| Common Class A [Member] \| Zanite Sponsor LLC [Member]
Subsidiary, Sale of Stock [Line Items]
Common stock shares subscribed but not issued \| shares				2,500,000
Common stock value subscribed but not issued				$ 25,000,000
Private Placement [Member] \| Common Stock [Member] \| Common Class A [Member] \| Embraer Aircraft Holding Inc. ("EAH") [Member]
Subsidiary, Sale of Stock [Line Items]
Common stock shares subscribed but not issued \| shares				18,500,000
Common stock value subscribed but not issued				$ 185,000,000