Equity (Details Textuals) $ / shares in Units, $ in Millions			2 Months Ended	3 Months Ended	9 Months Ended
	Aug. 13, 2025 $ / shares shares	Jul. 12, 2024 USD ($) $ / shares shares	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) shares	Sep. 30, 2025 USD ($) $ / shares shares	Aug. 13, 2025 R$ / shares	Dec. 31, 2024 $ / shares shares
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares			$ 0.001		$ 0.001		$ 0.001
Common stock, shares authorized			1,000,000,000		1,000,000,000
Preferred stock, shares authorized			100,000,000		100,000,000
Common stock, shares issued			348,300,000		348,300,000		297,600,000
Preferred stock, shares issued			0		0		0
Preferred stock, shares outstanding			0		0		0
Common stock, voting rights					one vote per share
Private Placement
Class of Stock [Line Items]
Aggregate gross proceeds from the private placement | $		$ 95.6		$ 95.6
Payments of stock issuance costs | $		$ 2.3
Private Placement | Subscription Agreements
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.001
Common stock, sale of newly issued shares		23,900,000
Purchase price (in dollars per share) | $ / shares		$ 4
Private Placement | Warrant exchange agreements
Class of Stock [Line Items]
Common Stock, shares issued upon exchange for surrender and cancellation of warrants		3,300,000
Common Stock issuable shares		8,300,000
Private Placement | Warrant exchange agreements | Penny Warrants
Class of Stock [Line Items]
Common Stock, shares issued upon exchange for surrender and cancellation of warrants		2,500,000
Private Placement | Embraer Aircraft Holding Inc. (“EAH”)
Class of Stock [Line Items]
Common stock, sale of newly issued shares				7,500,000
Aggregate gross proceeds from the private placement | $				$ 30.0
Private Placement | Embraer Aircraft Holding Inc. (“EAH”) | Warrant exchange agreements | Penny Warrants
Class of Stock [Line Items]
Common Stock, shares issued upon exchange for surrender and cancellation of warrants		1,500,000
Registered Direct Offering
Class of Stock [Line Items]
Aggregate gross proceeds from the private placement | $			$ 230.0
Registered Direct Offering | Subscription Agreements
Class of Stock [Line Items]
Purchase price | $ / shares	$ 4.85
Common stock, par value (in dollars per share) | $ / shares	$ 0.001
Common stock, sale of newly issued shares	47,400,000
Aggregate gross proceeds from the private placement | $					$ 230.0
Payments of stock issuance costs | $					12.6
Registered Direct Offering | Subscription Agreements | Brazil’s National Development Bank (“BNDES”)
Class of Stock [Line Items]
Aggregate gross proceeds from the private placement | $					$ 75.0
Registered Direct Offering | Subscription Agreements | Brazilian Depositary Receipts (“BDRs”)
Class of Stock [Line Items]
Purchase price | R$ / shares						R$ 26.21
Registered Direct Offering | Embraer Aircraft Holding Inc. (“EAH”)
Class of Stock [Line Items]
Common stock, sale of newly issued shares			4,100,000
Aggregate gross proceeds from the private placement | $			$ 20.0