Joby Aero, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Related Party Transactions - Additional Information (Details)

Related Party Transactions - Additional Information (Details)		1 Months Ended		3 Months Ended		9 Months Ended
	Jun. 29, 2026 USD ($) $ / shares shares	May 31, 2025 USD ($) $ / shares shares	Oct. 31, 2024 USD ($)	Sep. 30, 2026 USD ($) $ / shares	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($) $ / shares	Sep. 30, 2025 USD ($)	Aug. 31, 2026	Dec. 31, 2025 USD ($) $ / shares
Related Party Transaction [Line Items]
Accounts payable				$ 5,030,000		$ 5,030,000			$ 3,604,000
Loss on common stock issuance in private placement				$ 0	$ 0	$ 0	$ 40,258,000
Common stock, par value (in dollars per share) \| $ / shares				$ 0.0001		$ 0.0001			$ 0.0001
JTAMPC \| Joby Aero
Related Party Transaction [Line Items]
Common stock shares acquired (in shares) \| shares	980,000
Common stock, par value (in dollars per share) \| $ / shares	$ 0.0001
Payments to acquire interest in joint venture	$ 980,000
Ownership percentage								49.00%
JTAMPC \| Toyota
Related Party Transaction [Line Items]
Common stock shares acquired (in shares) \| shares	1,020,000
Payments to acquire interest in joint venture	$ 1,020,000
Ownership percentage								51.00%
Other Affiliates
Related Party Transaction [Line Items]
Voting interests, percentage				0.10		0.10
Other Affiliates \| Private Placement
Related Party Transaction [Line Items]
Number of shares issued in transaction (in shares) \| shares		49,701,790
Sale of stock, purchase price (in dollars per share) \| $ / shares		$ 5.03
Sale of stock, consideration received on transaction		$ 250,000,000
Loss on common stock issuance in private placement		$ 40,300,000
Office Space And Certain Utilities And Maintenance Services
Related Party Transaction [Line Items]
Expenses and payments to related party vendors				$ 200,000	300,000	$ 500,000	600,000
Accounts payable				0.0		0.0			$ 0.0
Subassembly Components \| Other Affiliates
Related Party Transaction [Line Items]
Expenses and payments to related party vendors				400,000	$ 300,000	1,700,000	$ 800,000
Accounts payable				0.0		0.0			100,000
Finance lease right-of-use assets				$ 7,200,000		$ 7,200,000			$ 7,200,000
Toyota Stock Purchase Agreement \| Other Affiliates
Related Party Transaction [Line Items]
Expenses and payments to related party vendors			$ 500,000,000