Accounting policies.

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Number Of Aircraft Purchased

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No definition available.

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Property, Plant And Equipment, Additions, Amount Allocated Per Aircraft

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Purchase Agreement, Consideration To Be Received

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Purchase Agreement, Number Of Aircraft Owned By Collaborative Partner To Be Returned To Service

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No definition available.

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Reverse Recapitalization, Deferred Offering Costs Charged To Equity

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No definition available.

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Share-Based Compensation Arrangement by Share-Based Payment Award, Shares To Be Issued in Period, Per Share Vested

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No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right to consideration is unconditional.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands, € in Millions			3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 23, 2025 USD ($) aircraft	Nov. 17, 2023 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) shares	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Jan. 01, 2025 USD ($)	Nov. 17, 2023 EUR (€) aircraft
Accounting Policies [Line Items]
Number of aircraft owned by collaborative partner to be returned to service \| aircraft									4
Purchase agreement, consideration to be received \| €									€ 40.3
Payments to acquire property, plant, and equipment					$ 8,459	$ 4,237
Reverse recapitalization, deferred offering costs charged to equity			$ 19,600		19,600		$ 19,600
Lease income			21	$ 3,300	39	$ 3,600
Accounts receivables								$ 5,900
Contract assets			3,865		3,865		2,250	1,700
Contract liabilities			$ 1,897		1,897		$ 3,434	$ 800
Revenue recognized					$ 2,700
Restricted Stock Units (RSUs)
Accounting Policies [Line Items]
Shares to be issued in period, per share vested (in shares) \| shares					1
Customer One \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk percentage			71.00%	51.00%	61.00%	47.00%
Customer One \| Accounts Receivable \| Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk percentage					82.00%		57.00%
Customer Two \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk percentage			16.00%	23.00%	16.00%	24.00%
Customer Two \| Accounts Receivable \| Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk percentage							12.00%
Customer Three \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk percentage				17.00%		17.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01
Accounting Policies [Line Items]
Revenue, remaining performance obligation, amount			$ 9,500		$ 9,500
Revenue, remaining performance obligation, percentage			100.00%		100.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period			12 months		12 months
Spanish Scoopers \| MAB \| Aircraft
Accounting Policies [Line Items]
Number of aircraft purchased \| aircraft	2
Payments to acquire property, plant, and equipment	$ 50,000
Allocated amount per aircraft	$ 25,000
Preferred Class B
Accounting Policies [Line Items]
Payments to acquire interest in subsidiaries and affiliates		$ 4,000
Northern Fire Management Services, LLC \| Canadian Citizen
Accounting Policies [Line Items]
Variable interest entity ownership percentage					50.00%
Variable Interest Entity, Primary Beneficiary \| Northern Fire Management Services, LLC \| Bridger Aerospace Group, LLC
Accounting Policies [Line Items]
Variable interest entity ownership percentage					50.00%