Quarterly report pursuant to Section 13 or 15(d)

Description of Organization and Business Operations - Additional Information (Details)

v3.21.2
Description of Organization and Business Operations - Additional Information (Details)
9 Months Ended
Aug. 06, 2021
USD ($)
Feb. 11, 2021
USD ($)
$ / shares
shares
Feb. 08, 2021
Sep. 30, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
$ / shares
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Date of incorporation       Dec. 04, 2020  
Sale of common stock, Shares | shares   35,880,000      
Proceeds from issuance of unit   $ 351,624,000      
Sale of units in private placement | shares       35,880,000  
Sale of stock price per unit | $ / shares   $ 10.00   $ 10.00  
Proceeds from sale of Units, net of underwriting discounts paid       $ 351,624,000  
Transaction costs, net   $ 20,397,899      
Transaction costs       $ 593,899  
Deferred underwriting fees   12,558,000      
Offering costs   $ 663,899      
Decommissioning trust assets description       The Company’s amended and restated certificate of incorporation provides that, other than the withdrawal of interest to pay taxes, none of the funds held in the Trust Account will be released until the earlier of: (i) the completion of the Business Combination; (ii) the redemption of 100% of the shares of common stock included in the units sold in the Offering (the “public shares”) if the Company is unable to complete a Business Combination within 24 months from the closing of the Offering on February 11, 2021; or (iii) the redemption of the public shares in connection with a stockholder vote to amend the Company’s amended and restated certificate of incorporation to modify the substance or timing of the Company’s obligation to redeem 100% of its public shares if it does not complete its initial Business Combination within 24 months from the closing of the Offering on February 11, 2021.  
Common stock redemption percentage       100.00%  
Public shares redemption percentage       100.00%  
Minimum percentage of fair market value of business acquisition to trust account balance       80.00%  
Amount held in the trust account       $ 358,817,210  
Cash and short-term investments       358,800,000  
Interest income earned       17,210  
Interest receivable on cash and marketable securities held in Trust Account       $ 2,950  
Common stock, par value | $ / shares   $ 0.0001   $ 0.0001 $ 0.0001
Percentage of initial public offering       20.00%  
Unsecured Convertible Notes       $ 200,000,000  
Unsecured Convertible Notes Interest Rate       6.00%  
Unsecured Convertible Notes Convertible price | $ / shares       $ 11.50  
Unsecured Convertible Notes Maturity Period       5 years  
Conversion of notes terms       (a) prior to the third anniversary of the initial issuance of the Notes, the Company will be obligated to pay an amount equal to twelve months of interest or (b) on or after the third anniversary of the initial issuance of the Notes but prior to the fourth anniversary of the initial issuance of the Notes, any accrued and unpaid interest plus any remaining amounts that would be owed up to, but excluding, the fourth anniversary of the initial issuance of the Notes. In certain circumstances, the Company may force conversion of the Notes after the first anniversary of the initial issuance of the Notes, subject to a holder’s prior right to convert, if the last reported sale price of the Common Stock exceeds 130% of the conversion price for 20 trading days (whether or not consecutive) during the 30 trading day period ending on, and including, the last trading day of the immediately preceding calendar quarter and the 30-day average daily trading volume ending on, and including, the last trading day of the immediately preceding calendar quarter is greater than or equal to $3,000,000 for the first two years after the initial issuance of the Notes and $2,000,000 thereafter.  
Unsecured convertible notes threshold percentage of stock price trigger       130.00%  
Amount greater than or equal to immediately preceding calender quater after initial issuance of notes.       $ 3,000,000  
Amount greater than or equal to immediately preceding calender quater thereafter       2,000,000  
Notes principal amount       $ 1,000  
Subcription agreement terms       (i) there shall have been no amendment, waiver or modification to the Merger Agreement that materially and adversely affects the Company or the Note Investor’s investment in the Company, other than amendments, waivers or modifications pursuant to the terms of the Merger Agreement, (ii) the Company shall not have entered into any Other Subscription Agreement (as defined in the Subscription Agreement), including through amendment, waiver or modification of the terms of an any Other Subscription Agreement, with a lower purchase price per $1,000 principal amount of the Notes or other terms (economic or otherwise) substantially more favorable to such other subscriber or investor than as set forth in the Subscription Agreement unless the Note Investor has been offered substantially the same terms or benefits; and (iii) there has not occurred any Company Material Adverse Effect (as defined in the Merger Agreement) or Company Material Adverse Effect (as defined in the Subscription Agreement)  
Merger Agreement          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Business Combination, Consideration Transferred $ 1,312,100,000     $ 1,312,100,000  
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable       $ 75,000,000  
Common stock, par value | $ / shares       $ 0.0001  
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Fair Value Method       10.00. BBAI Holdings, as the sole member of BigBear.ai, shall be paid the Aggregate Merger Consideration  
Outstanding equity securities conversion percentage       100.00%  
Number of common stock share per warrant | $ / shares       $ 100  
Merger Agreement | Previously Reported          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Business Combination, Consideration Transferred $ 1,565,000,000        
Minimum          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Net tangible assets       $ 5,000,001  
Maximum [Member]          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Net interest to pay dissolution expenses       $ 100,000  
Ultimate Surviving Corporation          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Reserve rate of fully diluted       10.00%  
Evergreen provision percentage of common stock issued and outstanding       5.00%  
Underwriting Agreement          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Proceeds from issuance of unit   $ 358,800,000      
IPO | Underwriting Agreement          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of common stock, Shares | shares   35,880,000      
Private Placement          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Proceeds from issuance of unit   $ 7,176,000      
Sale of units in private placement | shares   1,099,600   249,600  
Sale of stock price per unit | $ / shares   $ 10.00   $ 10.00  
Proceeds from sale of Units, net of underwriting discounts paid   $ 10,996,000      
Tangible assets, net       $ 5,000,001  
Cash and cash equivalents       $ 350,000,000  
Private Placement | Founder [Member]          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of units in private placement | shares   850,000      
Proceeds from sale of Units, net of underwriting discounts paid   $ 8,500,000      
Private Placement | Underwriters          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of units in private placement | shares   249,600   249,600  
Sale of stock price per unit | $ / shares       $ 10.00  
Proceeds from sale of Units, net of underwriting discounts paid   $ 2,496,000      
Private Placement | Founders          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of units in private placement | shares       850,000  
Sale of stock price per unit | $ / shares       $ 10.00  
Underwriter Fees          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Transaction costs   $ 7,176,000      
Underwriters          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Transaction costs       $ 7,176,000  
Common Stock          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Stock split, description     On February 8, 2021, the Company effected a 1.2:1 stock split of its common stock. All common stock share numbers and prices have been retroactively adjusted to reflect the stock split.    
Stock split ratio on common stock     1.2    
Common Stock | Founders          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of common stock, Shares | shares       8,952,000  
Proceeds from issuance of unit       $ 25,000  
Common Stock | IPO          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of common stock, Shares | shares       35,880,000  
Common Stock | Private Placement | Underwriters          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of common stock, Shares | shares       249,600  
Common Stock | Private Placement | Founders          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Sale of common stock, Shares | shares       850,000