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v3.21.2

Income Taxes (Components of Deferred Income Tax Assets and Liabilities) (Details) - USD ($) $ in Millions | Jun. 30, 2021 | Jun. 30, 2020
--- | --- | ---
Deferred tax assets: |  |
Accrued expenses not currently deductible | $ 244.2 | $ 203.0
Stock-based compensation expense | 38.4 | 33.8
Foreign tax credits | 21.3 | 20.1
Net operating losses | 46.3 | 52.0
Retirement benefits | 0.0 | 46.0
Other | 34.7 | 25.9
Deferred tax assets, gross | 384.9 | 380.8
Less: valuation allowances | (13.4) | (12.0)
Deferred tax assets, net | 371.5 | 368.8
Deferred tax liabilities: |  |
Deferred revenue | 494.5 | 475.0
Fixed and intangible assets | 119.4 | 288.2
Prepaid expenses | 27.9 | 82.3
Prepaid retirement benefits | 37.7 | 0.0
Unrealized investment gains, net | 101.7 | 187.9
Tax on unrepatriated earnings | 11.4 | 22.2
Other | 13.6 | 6.4
Deferred tax liabilities | 806.2 | 1,062.0
Net deferred tax liabilities | $ 434.7 | $ 693.2

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