Registration of securities issued in business combination transactions

Description of Organization, Business Operations and Basis of Presentation - Additional Information (Detail)

v3.21.2
Description of Organization, Business Operations and Basis of Presentation - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 23, 2021
Sep. 21, 2020
Sep. 21, 2020
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Price per warrant         $ 11.50  
Proceeds from public offering       $ 690,000,000 $ 690,000,000  
Trust Account Per share       $ 10.00 $ 10.00  
Trust account, description       maturity of 185 days or less or in money market funds investing solely in U.S. Treasuries and meeting certain conditions under Rule 2a-7 under the Investment Company Act of 1940, maturity of 185 days or less or in money market funds investing solely in U.S. Treasuries and meeting certain conditions under Rule 2a-7 under the Investment Company Act of 1940,  
Assets held in the trust account, percentage         80.00%  
Voting percentage       50.00% 50.00%  
Redeeming share percent       15.00% 15.00%  
Business combination redeem price percentage       100.00% 100.00%  
Amount held at bank       $ 690,021,213 $ 690,171,366  
Loan amount       $ 194,000 $ 194,000  
Common Class A [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Common stock, par value $ 0.0001     $ 0.0001 $ 0.0001 $ 0.0001
Common Class B [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Common stock, par value       0.0001 0.0001 $ 0.0001
Warrant [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Share issued price per unit       9.20 $ 9.20  
Price per warrant       $ 11.50    
PIPE Subscription Agreement [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Shares subscribed 83,500,000          
Aggregate purchase price $ 835,000,000          
Aggregate funded amount of subscribed shares $ 115,000,000          
Domestication [Member] | Common Class A [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Common stock, par value $ 0.0001          
Conversion of stock in connection with the Domestication each of the then issued and outstanding Class A ordinary shares, par value $0.0001 per share, of the Company, will convert automatically, on a one-for-one basis, into a share of common stock, par value $0.0001, of the Company (after its Domestication) (the “RTP Common Stock”)          
Domestication [Member] | Common Class B [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Common stock, par value $ 0.0001          
Conversion of stock in connection with the Domestication each of the then issued and outstanding Class B ordinary shares, par value $0.0001 per share, of the Company, will convert automatically, on a one-for-one basis, into a share of RTP Common Stock          
Domestication [Member] | Warrant [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Conversion of stock in connection with the Domestication each then issued and outstanding warrant of the Company will convert automatically into a warrant to acquire one share of RTP Common Stock (“Domesticated RTP Warrant”)          
Domestication [Member] | Cayman RTP Units [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Conversion of stock in connection with the Domestication each then issued and outstanding unit of the Company (the “Cayman RTP Units”) will convert automatically into a share of RTP Common Stock, on a one-for-one basis, and one-fourth of one Domesticated RTP Warrant.          
Joby Aero, Inc. [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Business combination, shares value $ 5,000,000,000          
Business combination, per share $ 10.00          
Business combination, number of additional share to be issued 7,500,000          
Liquidity [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Amount held at bank       $ 873,000 $ 1,700,000  
Working capital amount       719,000 1,800,000  
Proceeds from capital contribution       25,000 25,000  
Trust Account [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Net tangible assets       $ 5,000,001 $ 5,000,001  
Share price (in Dollars per share)       $ 10.00 $ 10.00  
IPO [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Issuance of initial public offering units   69,000,000 69,000,000      
Gross proceeds   $ 690,000,000 $ 690,000,000      
Deferred underwriting commissions   $ 24,200,000 $ 24,200,000      
Business combination, description       10 business days thereafter, redeem the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account and not previously released to the Company to fund its working capital requirements, subject to an annual limit of $500,000, and/or to pay its taxes (less up to $100,000 of interest 10 business days thereafter, redeem the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account and not previously released to the Company to fund its working capital requirements, subject to an annual limit of $500,000, and/or to pay its taxes (less up to $100,000 of interest  
Over-Allotment [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Issuance of initial public offering units   9,000,000 9,000,000      
Offering costs   $ 38,800,000 $ 38,800,000      
Gross proceeds   690,000,000 690,000,000      
Deferred underwriting commissions   $ 24,200,000 $ 24,200,000      
Share issued price per unit   $ 10.00 $ 10.00      
Private Placement [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Gross proceeds       $ 17,300,000 $ 17,300,000  
Warrants issued       11,533,333 11,533,333  
Price per warrant       $ 1.50 $ 1.50  
Private Placement [Member] | Common Class A [Member]            
Description Of Organization Business Operations And Basis Of Presentation [Line Items]            
Price per warrant       $ 11.50 $ 11.50