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Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) | 12 Months Ended
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Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Income Tax Disclosure [Abstract] |  |  |
Provision at Federal statutory rate | 21.00% | 21.00% | 21.00%
State and local income taxes, net of federal benefit | 3.20% | 2.50% | 0.90%
Effective Income Tax Rate Reconciliation, Tax Effect of Foreign Operations | 0.70% | 0.00% | (0.70%)
Nondeductible/nontaxable items (2) | 1.60% | 0.20% | 0.80%
Goodwill impairment | 7.00% | 0.00% | 0.00%
Effective Income Tax Rate Reconciliation, Withholding Taxes | 9.00% | (0.30%) | 0.70%
Change in valuation allowances | (1.40%) | 1.50% | 4.50%
China tax related to divestiture | (13.60%) | (0.40%) | (0.10%)
Effective Income Tax Rate Reconciliation Legal Entity Reorganization Reconciling Items Percent | 0.00% | 0.00% | (3.60%)
Effective Income Tax Reconciliation, Opioid Litigation | 17.70% | (23.20%) | 0.00%
Effective Income Tax Rate Reconciliation, Loss Carryback Claims | (129.90%) | 0.00% | 0.00%
Other (2) | 1.70% | 0.60% | (2.10%)
US Taxes on International Income | (6.70%) | 0.20% | 0.70%
Effective income tax rate | (89.70%) | 2.10% | 22.10%

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