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Debt (Components of Debt) (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Jun. 30, 2020
--- | --- | ---
Line Of Credit Facility [Line Items] |  |
Less: unamortized debt issuance costs | $ (2,436) | $ (2,484)
Current portion of long-term debt | 21,314 | 16,516
Less: unamortized debt issuance costs | (5,348) | (7,165)
Long-term debt, less current portion | 322,402 | 394,585
Total debt | 343,716 | 411,101
Term Loan |  |
Line Of Credit Facility [Line Items] |  |
Current portion of long-term debt | 23,750 | 19,000
Long-term debt, less current portion | $ 327,750 | 346,750
Revolving Facility |  |
Line Of Credit Facility [Line Items] |  |
Long-term debt, less current portion |  | $ 55,000

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