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Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Income Tax Disclosure [Abstract] |  |  |
Federal statutory income tax rate (percent) | 21.00% |  |
Tax at federal statutory rate (benefit) | $ 10,960 | $ 2,139 | $ (25,303)
State income tax, net of federal benefit | 844 | 917 | 202
Global Intangible Low-Taxed Income (GILTI) | 15,470 |  | 4,094
US valuation allowance change – deferred tax movement | (13,795) | (9,387) | 2,414
Research and development credits | (3,122) | (2,423) | (4,947)
Tax impact of foreign earnings | (3,762) | 11,979 | 2,831
Foreign withholding taxes | 1,032 | 828 | 762
Stock based compensation | (5,011) | 1,162 | 4,349
Goodwill amortization | 525 | 1,467 | 331
Nondeductible officer compensation | 4,589 | 1,496 | 862
Nondeductible meals and entertainment | 193 | 71 | 364
AMT credit monetization |  |  | (22)
Gain on transfer of intellectual property |  |  | 19,819
Other |  |  | 597
Provision for income taxes | $ 7,923 | $ 8,249 | $ 6,353

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