Segment Information (Tables)

9 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Schedule of net sales for each segment

The following table represents net sales and gross profit for each segment for the three and nine months ended December 31, 2018 (in millions):

	Three Months Ended				Nine Months Ended
	December 31, 2018				December 31, 2018
	Net Sales		Gross Profit		Net Sales		Gross Profit
Semiconductor products	$	1,331.3	$	736.2	$	3,911.4	$	2,002.6
Technology licensing	43.4		43.4		108.3		108.3
Total	$	1,374.7	$	779.6	$	4,019.7	$	2,110.9

The following table represents net sales and gross profit for each segment for the three and nine months ended December 31, 2017 (in millions):

	Three Months Ended				Nine Months Ended
	December 31, 2017				December 31, 2017
	Net Sales		Gross Profit		Net Sales		Gross Profit
Semiconductor products	$	966.7	$	579.6	$	2,900.2	$	1,727.3
Technology licensing	27.5		27.5		78.3		78.3
Total	$	994.2	$	607.1	$	2,978.5	$	1,805.6