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Debt (Interest Expense) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Interest Expense, Debt [Abstract] |  |
Gain on extinguishment of debt | $ 0 | $ (71)
Amortization of debt discount and issuance costs | 1,155 | 1,332
Other | 238 | 279
Total interest expense | 15,657 | 17,760
Senior Secured Notes Due 2028 |  |
Interest Expense, Debt [Abstract] |  |
Interest expense | 5,568 | 5,597
Debt discount and issuance costs write-off | 0 | 15
Gain on extinguishment of debt |  | (100)
Amortization of debt discount and issuance costs | 279 |
Term B Loan |  |
Interest Expense, Debt [Abstract] |  |
Interest expense | 7,255 | 7,001
Debt discount and issuance costs write-off | 0 | 2,880
Amortization of debt discount and issuance costs | 369 |
Letter of Credit |  |
Interest Expense, Debt [Abstract] |  |
Interest expense | $ 1,441 | $ 727

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