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LanzaTech 10Q Net Loss Per Share - Antidilutive Shares (Details) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 shares | Sep. 30, 2021 shares | Dec. 31, 2021 shares | Dec. 31, 2020 shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive shares | 34,117,671 | 33,867,263 | 34,175,113 | 30,720,703
Conversion ratio | 1 |  | 1 |
Liquidity price of SAFE and SAFE warrants | 100.00% |  | 100.00% |
Liquidity price of SAFE and SAFE warrants, condition one | 90.00% |  | 90.00% |
Redeemable convertible preferred stock (if converted) |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive shares | 29,521,810 | 29,521,810 | 29,521,810 | 25,729,542
Options |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive shares | 3,790,978 | 3,540,570 | 3,848,420 | 4,283,200
RSAs |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive shares | 579,660 | 579,660 | 579,660 | 324,680
Warrants |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Antidilutive shares | 225,223 | 225,223 | 225,223 | 383,281

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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