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Long-term Debt - Summary of Interest Expense (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Debt Disclosure [Abstract] |  |
Convertible note interest | $ 940 | $ 269
Vehicle notes payable interest | 1 | 2
Amortization of debt issuance costs and discount - convertible note | 1,452 | 550
Other Interest | 18 | 0
Gross interest expense | 2,411 | 821
Less: amount capitalized to construction in progress | 624 | 0
Interest expense, net of amounts capitalized | $ 1,787 | $ 821
Effective interest rate - convertible note | 23.20% | 23.40%

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