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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Number of shares authorized for issuance under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Share-Based Compensation - Narrative (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) $ / shares	Dec. 31, 2024 USD ($)	Dec. 31, 2025 shares	Dec. 31, 2025 share_type	Dec. 31, 2025 installment	Dec. 31, 2025 tranche	Dec. 31, 2025 day	Dec. 31, 2025 USD ($)	May 07, 2025 $ / shares	Oct. 02, 2022 $ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock price (usd per share) \| $ / shares									$ 0.24	$ 10.00
Share price threshold trading days	20 days
Market Performance
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock price (usd per share) \| $ / shares	$ 1,150
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of share based stock schemes \| share_type				2
Vesting installments					3	3
Time-based RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	$ 3,130	$ 5,355
Unrecognized compensation costs								$ 1,811
Unrecognized cost, recognition period	1 year 10 days
Time-based RSUs \| Employees and Other Service Providers
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	3 years
Time-based RSUs \| Director
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	1 year
Market-based RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	3 years
Vesting component triggering event \| day							151
Compensation expense	$ 639	1,958
Unrecognized compensation costs								91
Unrecognized cost, recognition period	3 months 21 days
Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	$ 3,509	$ 6,132
Unrecognized compensation costs								$ 1,986
Unrecognized cost, recognition period	1 year 10 days
Options \| Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award requisite service period	2 years
Options \| Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award requisite service period	5 years
Phantom RSU
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting installments \| installment					3
Stock Appreciation Rights (SARs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting installments \| installment					3
Expiration period	10 years
LanzaTech Long-Term Incentive Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized (in shares) \| shares			313,668