Income Taxes (Details) $ in Millions	6 Months Ended
Sep. 30, 2020 USD ($)
Income Tax Disclosure [Abstract]
Tax benefit due to intra-group transfer of certain intellectual property rights	$ 60.9
Reduction in tax rate due to intra-group transfer of certain intellectual property rights	34.20%
Cumulative income tax expense impact of Altera decision	$ 25.2

Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to disposition of asset. Includes, but is not limited to, intra-entity transfer of asset other than inventory.

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to disposition of asset. Includes, but is not limited to, intra-entity transfer of asset other than inventory.

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-Publisher FASB
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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in domestic income tax contingency.

+ References

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