Annual report pursuant to Section 13 and 15(d)

Cover Page

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Cover Page - USD ($)
5 Months Ended
Dec. 31, 2020
Feb. 25, 2022
Jun. 30, 2020
Document Information [Line Items]      
Document Type 10-K/A    
Amendment Flag true    
Document Annual Report true    
Document Transition Report false    
Entity Registrant Name Altitude Acquisition Corp.    
Entity Central Index Key 0001822366    
Document Period End Date Dec. 31, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --12-31    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Shell Company true    
Entity Address, Address Line One 400 Perimeter Center Terrace Suite 151    
Entity Address, City or Town Atlanta    
Entity Incorporation, State or Country Code DE    
Entity Address, State or Province GA    
Entity File Number 001-39772    
Entity Tax Identification Number 85-2533565    
Entity Address, Postal Zip Code 30346    
City Area Code 800    
Local Phone Number 950 2950    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Amendment Description This Amendment No. 2 (“Amendment No. 2”) to the Annual Report on Form 10-K amends Amendment No. 1 to the Annual Report on Form 10-K of Altitude Acquisition Corp., as of and for the period ended December 31, 2020, as filed with the Securities and Exchange Commission (“SEC”) on June 1, 2021 (the “First Amended Filing”). References throughout this Amendment No. 2 to the Annual Report on Form 10-K to “we,” “us,” the “Company” or “our company” are to Altitude Acquisition Corp. unless the context otherwise indicates. The Company has re-evaluated its application of ASC 480-10-S99-3A to its accounting classification of the redeemable shares of Class A common stock, par value $0.0001 per share (the “Public Shares”), issued as part of the units sold in the Company’s initial public offering (the “initial public offering”) on December 11, 2020. Historically, a portion of the Public Shares were classified as permanent equity to maintain stockholders’ equity greater than $5,000,000 on the basis that the Company will not redeem its Public Shares in an amount that would cause its net tangible assets to be less than $5,000,001, as described in the Company’s amended and restated certificate of incorporation (the “Charter”). Previously, the Company did not consider redeemable stock classified as temporary equity as part of net tangible assets. Effective with these financial statements, the Company has revised this interpretation to include temporary equity in net tangible assets. Pursuant to such re-evaluation, the Company’s management has determined that the Public Shares include certain provisions that require classification of all of the Public Shares as temporary equity. In addition, in connection with the change in presentation for the Public Shares, the Company determined it should restate its earnings per share calculation to allocate income and losses shared pro rata between both Class A and Class B common stock. This presentation contemplates a Business Combination as the most likely outcome, in which case, both classes of common stock share pro rata in the income and loss of the Company.    
ICFR Auditor Attestation Flag true    
Auditor Name WithumSmith+Brown, PC    
Auditor Location New York    
Entity Public Float     $ 0
Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant [Member]      
Document Information [Line Items]      
Trading Symbol ALTUU    
Title of 12(b) Security Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant    
Security Exchange Name NASDAQ    
Common Class A [Member]      
Document Information [Line Items]      
Trading Symbol ALTU    
Title of 12(b) Security Class A common stock, par value $0.0001 per share    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   30,000,000  
Warrants, each whole warrant exercisable for one share of Class A common stock, each at an exercise price of $11.50 per share [Member]      
Document Information [Line Items]      
Trading Symbol ALTUW    
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Class A common stock, each at an exercise price of $11.50 per share    
Security Exchange Name NASDAQ    
Common Class B [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   7,500,000