Commitments and Contingencies - Additional Information (Details)								1 Months Ended	3 Months Ended	6 Months Ended		25 Months Ended	58 Months Ended	84 Months Ended
	Feb. 23, 2024 USD ($)	Oct. 17, 2023 USD ($)	Oct. 10, 2022 USD ($)	Sep. 15, 2022 USD ($) Caravan	Nov. 08, 2021 USD ($)	May 18, 2021 Agreement	May 15, 2018 USD ($)	May 31, 2024 USD ($)	Jun. 30, 2024 USD ($) shares	Jun. 30, 2024 USD ($) shares	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	May 07, 2028 USD ($)	May 07, 2028 USD ($)	Dec. 31, 2023 USD ($)
Commitments And Contingencies [Line Item]
Aggregate purchase amount										$ 1,420,000	$ 203,000
Tax commitment including penalties and interest							$ 1,900,000
Outstanding federal excise tax liability including accrued penalties and interest									$ 7,900,000	7,900,000					$ 7,600,000
Outstanding property tax liability including penalties and interest.									1,700,000	1,700,000					900,000
Proposed civil penalty	$ 300,000
Revision of proposed civil penalty	$ 32,000
Accrued expense									300,000	300,000
Maximum civil penalty per flight		$ 14,950
Finalised civil penalty								$ 16,000
Sales and Marketing Agreement
Commitments And Contingencies [Line Item]
License fee payable				$ 40,000,000
Jetstream Agreement | Minimum
Commitments And Contingencies [Line Item]
Usage obligation			$ 120,000,000
Jetstream Agreement | Maximum
Commitments And Contingencies [Line Item]
Aggregate purchase amount			$ 450,000,000
Offer-In-Compromise ("OIC")
Commitments And Contingencies [Line Item]
Payments on historical excise tax liabilities									34,000	34,000
Textron Agreement
Commitments And Contingencies [Line Item]
License fee payable				$ 60,000,000											12,500,000
Initial license fee remaining payments									12,500,000	12,500,000
Remaining license fee payable									35,000,000	35,000,000
Textron Agreement | Aircraft Purchase Agreement | Caravans
Commitments And Contingencies [Line Item]
Option to purchase additional caravans, Number | Caravan				90
Aggregate purchase amount				$ 297,000,000
Textron Agreement | Aircraft Purchase Agreement | Specifically Configured Caravans
Commitments And Contingencies [Line Item]
License fee payable									5,000,000	5,000,000
Additional license fee payable									5,000,000
Option to purchase additional caravans, Number | Caravan				26
Caravan purchase period				7 years
Textron Agreement | Aircraft Purchase Agreement | Specifically Configured Caravans | Minimum
Commitments And Contingencies [Line Item]
Aggregate purchase amount				$ 85,800,000
Textron Agreement | Technology and development expenses
Commitments And Contingencies [Line Item]
License fee payable									$ 12,500,000	12,500,000
Palantir Technologies Inc
Commitments And Contingencies [Line Item]
Outstanding payables settled										$ 6,000,000
Shares issued | shares									8,908,800	8,908,800
Remaining commitments									$ 31,000,000	$ 31,000,000
Palantir Technologies Inc | Software License Agreements
Commitments And Contingencies [Line Item]
Number of agreements executed | Agreement						2
Term of agreement						7 years
Total software cost												$ 11,000,000
Payment for software service									$ 2,800,000	$ 2,800,000					$ 2,500,000
Palantir Technologies Inc | Software License Agreements | Scenario Forecast
Commitments And Contingencies [Line Item]
Total software cost													$ 39,000,000	$ 50,000,000
Rise Parties
Commitments And Contingencies [Line Item]
Payment of actual damages					$ 1,000,000
Pre-judgment interest					200,000
Rise Parties | Attorneys' Fees
Commitments And Contingencies [Line Item]
Litigation settlement, expense					60,000
Rise Parties | Court Costs
Commitments And Contingencies [Line Item]
Litigation settlement, expense					$ 3,000