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Debt (Interest Expense) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Interest Expense, Debt [Abstract] |  |  |  |
Amortization of debt discount and issuance costs | $ 1,113 | $ 1,155 | $ 2,226 | $ 2,310
Other | 194 | 171 | 380 | 409
Total | 13,909 | 16,693 | 28,391 | 32,350
Senior Secured Notes Due 2028 |  |  |  |
Interest Expense, Debt [Abstract] |  |  |  |
Interest expense | 5,568 | 5,568 | 11,136 | 11,136
Amortization of debt discount and issuance costs |  |  | 594 |
Term B Loan |  |  |  |
Interest Expense, Debt [Abstract] |  |  |  |
Interest expense | 4,819 | 7,321 | 10,302 | 14,576
Amortization of debt discount and issuance costs |  |  | 618 |
Letter of Credit |  |  |  |
Interest Expense, Debt [Abstract] |  |  |  |
Interest expense | $ 2,215 | $ 2,478 | $ 4,347 | $ 3,919

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