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Description of Organization and Business Operations (Details)
 2 Months Ended 8 Months Ended 9 Months Ended 11 Months Ended
Mar. 28, 2022
USD ($)
Mar. 08, 2022
USD ($)
$ / shares
Aug. 06, 2021
USD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
item
$ / shares
shares
Dec. 31, 2021
USD ($)
item
$ / shares
shares
Subsidiary, Sale of Stock              
Condition for future business combination number of businesses minimum | item           1 1
Price of warrant | $ / shares           $ 11.50 $ 11.50
Proceeds from Issuance Initial Public Offering         $ 150,000,000   $ 150,000,000
Proceeds received from private placement         852,416   852,416
Value of Class B common stock transferred to Anchor Investors at initial public offering         $ 6,509,758   6,509,758
Underwriting discount           $ 1,500,000  
Deferred underwriting discount           5,250,000 5,250,000
Payments for investment of cash in Trust Account     $ 150,000,000     $ (9,000) $ 150,000,000
Condition for future business combination use of proceeds percentage           80 80
Condition for future business combination threshold Percentage Ownership           50 50
Obligation to redeem Public Shares if entity does not complete a Business Combination (as a percent)           100.00% 100.00%
Condition for future business combination threshold Net Tangible Assets           $ 5,000,001 $ 5,000,001
Months to complete acquisition           24 months 24 months
Redemption period upon closure           10 days 10 days
Maximum allowed dissolution expenses           $ 100,000 $ 100,000
Tax obligations           536,000  
Working capital deficit           $ 3,500,000 100,000
Aggregate purchase price       $ 25,000     $ 25,000
Number of shares per warrant | shares           1 1
Funds in Trust Account per public share | $ / shares           $ 10.00 $ 10.00
Proceeds held in operating account for working capital purpose           $ 7,000 $ 300,000
LanzaTech Global              
Subsidiary, Sale of Stock              
Purchase Price, Per Unit | $ / shares   $ 10.00          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares   $ 10.00          
Consideration consisting of equity interests   $ 1,817,000,000          
Price per share | $ / shares   $ 10.00          
Class of warrant or right, exercise price of warrants or rights | $ / shares   $ 10.00          
Cash held in AMCI's trust account   $ 230,000,000          
Exercise price of warrant | $ / shares   $ 10.00          
LanzaTech Global | Minimum              
Subsidiary, Sale of Stock              
Net tangible assets   $ 5,000,001          
Class A Common stock              
Subsidiary, Sale of Stock              
Common shares, par value, (per share) | $ / shares           $ 0.0001 $ 0.0001
Working Capital Loans              
Subsidiary, Sale of Stock              
Outstanding balance           $ 0 $ 0
Subsequent Events [Member] | LanzaTech Global              
Subsidiary, Sale of Stock              
Purchase Price, Per Unit | $ / shares   $ 10.00          
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares   10.00          
Price per share | $ / shares   10.00          
Class of warrant or right, exercise price of warrants or rights | $ / shares   10.00          
Exercise price of warrant | $ / shares   $ 10.00          
Subsequent Events [Member] | LanzaTech Global | Minimum              
Subsidiary, Sale of Stock              
Net tangible assets   $ 5,000,001          
Cash held in AMCI's trust account   $ 230,000,000          
Accumulated Deficit              
Subsidiary, Sale of Stock              
Aggregate purchase price       0      
Additional Paid-In Capital              
Subsidiary, Sale of Stock              
Aggregate purchase price       $ 24,569     24,569
Initial public offering.              
Subsidiary, Sale of Stock              
Number of units sold | shares     15,000,000        
Purchase Price, Per Unit | $ / shares     $ 10.00        
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares     $ 11.50        
Proceeds from Issuance Initial Public Offering     $ 150,000,000        
Transaction Costs     13,782,542        
Value of Class B common stock transferred to Anchor Investors at initial public offering     6,509,758        
Underwriting discount     1,500,000        
Deferred underwriting discount     5,250,000        
Other offering costs     $ 522,784        
Price per share | $ / shares     $ 10.00        
Class of warrant or right, exercise price of warrants or rights | $ / shares     11.50        
Exercise price of warrant | $ / shares     $ 11.50        
Number of shares per warrant | shares     1        
Number of shares in a unit | shares     1        
Number of warrants in a unit | shares     0.5        
Initial public offering. | Class A Common stock              
Subsidiary, Sale of Stock              
Common shares, par value, (per share) | $ / shares     $ 0.0001        
Private Placement              
Subsidiary, Sale of Stock              
Proceeds held in operating account for working capital purpose     $ 900,000        
Private Placement | Private Placement Warrants              
Subsidiary, Sale of Stock              
Price of warrant | $ / shares     $ 1.00        
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares     $ 11.50        
Sale of private placement warrants (in shares) | shares     3,500,000        
Proceeds received from private placement     $ 3,500,000        
Class of warrant or right, exercise price of warrants or rights | $ / shares     $ 11.50        
Restrictions on transfer period of time after business combination completion     30 days        
Exercise price of warrant | $ / shares     $ 11.50        
Number of shares per warrant | shares     1        
Sponsor              
Subsidiary, Sale of Stock              
Aggregate purchase price           $ 25,000 $ 25,000
Working Capital Loan $ 1,500,000