Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Not Previously Capitalized Amount

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- Definition

The amount of share-based compensation expense recognized during the period that was previously capitalized to inventory.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

No definition available.

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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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- Definition

Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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- Definition

Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

+ References

No definition available.

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- Definition

Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.

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Share-Based Compensation - Equity Incentive Plans, Stock Compensation Expense (Details) - USD ($) $ in Millions			12 Months Ended
	May 29, 2018	Apr. 04, 2016	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Stock-based compensation expense [Line Items]
Share based compensation expense			$ 166.4	$ 93.2	$ 128.1
Income tax benefit			35.5	28.3	44.2
Net income effect of share-based compensation			130.9	64.9	83.9
Share-based compensation expense not previously capitalized					4.2
Total compensation cost not yet recognized			$ 253.4
Nonvested awards, total compensation cost not yet recognized, period for recognition			1 year 10 months 17 days
Awards assumed			$ 53.9		7.5
Cost of Sales
Stock-based compensation expense [Line Items]
Share based compensation expense			14.9	13.8	18.7
Share-based compensation expense previously capitalized					14.5
Research and development
Stock-based compensation expense [Line Items]
Share based compensation expense			72.0	42.5	46.8
Selling, general and administrative
Stock-based compensation expense [Line Items]
Share based compensation expense			62.3	36.9	62.6
Special (income) charges and other, net
Stock-based compensation expense [Line Items]
Share based compensation expense			17.2	0.0	0.0
Inventory
Stock-based compensation expense [Line Items]
Capitalized share-based compensation expense			17.2	11.9	$ 11.3
Share-based compensation expense previously capitalized			14.9	$ 13.8
Restricted Stock Units (RSUs)
Stock-based compensation expense [Line Items]
Total compensation cost not yet recognized		$ 88.4
Compensation costs recognized		7.5
Restricted Stock Units (RSUs) \| Microsemi Corporation
Stock-based compensation expense [Line Items]
Share based compensation expense			65.2
Total compensation cost not yet recognized	$ 121.5
Awards assumed	175.4
Compensation costs recognized	$ 53.9
Accelerated compensation costs			17.2
Restricted Stock Units (RSUs) \| Atmel Corporation
Stock-based compensation expense [Line Items]
Awards assumed		$ 95.9
Restricted Stock Units (RSUs) \| Inventory \| Microsemi Corporation
Stock-based compensation expense [Line Items]
Income tax benefit			$ 3.5