Share-Based Compensation (Tables)

6 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Share-based Compensation Expense

The following table presents the details of the Company's share-based compensation expense (in millions):

	Three Months Ended September 30,				Six Months Ended September 30,
	2021		2020		2021		2020
Cost of sales(1)	$	9.1	$	6.0	$	17.9	$	12.4
Research and development	26.1		24.5		52.7		45.0
Selling, general and administrative	20.5		19.2		41.7		34.7
Pre-tax effect of share-based compensation	55.7		49.7		112.3		92.1
Income tax benefit	11.8		10.7		23.8		19.8
Net income effect of share-based compensation	$	43.9	$	39.0	$	88.5	$	72.3

(1) During the three and six months ended September 30, 2021, $5.5 million and $11.1 million, respectively, of share-based compensation expense was capitalized to inventory and $9.1 million and $17.9 million, respectively, of previously capitalized share-based compensation expense in inventory was sold. During the three and six months ended September 30, 2020, $3.4 million and $7.4 million, respectively, of share-based compensation expense was capitalized to inventory and $6.0 million and $12.4 million, respectively, of previously capitalized share-based compensation expense in inventory was sold.