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Fair Value Measurements (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2023 | Jun. 30, 2023 | Jun. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, gross |  |  | $ 708,283 | $ 708,283 |
Assets measured at fair value using Level 3 |  |  | 0 | 0 |
Liabilities measured at fair value using Level 3 | $ 0 | $ 0 | 0 | 0 | $ 5,000
Senior Secured Notes Due 2028 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, gross |  |  | 404,950 | 404,950 |
Senior Secured Notes Due 2028 | Level 1 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, fair value |  |  | 394,200 |  |
Term B Loan |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, gross |  |  | 303,333 | 303,333 |
Term B Loan | Level 2 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-term debt, fair value |  |  | 304,700 |  |
Other income, net |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment impairment | $ 5,000 | $ 5,000 |  |  |
Accounts Receivable | Credit extension program |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Loans Receivable, Fair Value Disclosure |  |  | 28,400 | 29,700 |
Nonqualified Deferred Compensation Plan | Accrued Liabilities |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Deferred Compensation Liability, Current, Fair Value Disclosure |  |  | 12,800 | 12,600 |
Nonqualified Deferred Compensation Plan | Prepaid Expenses and Other Current Assets |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Deferred Compensation Plan Assets, Fair Value Disclosure |  |  | $ 13,300 | $ 12,500 |

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