Geographic and Segment Information (Tables)

12 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of Net Sales and Gross Profit for Each Segment

The following table represents net sales and gross profit for each segment (in millions):

	Fiscal Year Ended March 31,
	2021				2020				2019
	Net Sales		Gross Profit		Net Sales		Gross Profit		Net Sales		Gross Profit
Semiconductor products	$	5,335.5	$	3,275.9	$	5,177.3	$	3,145.2	$	5,217.1	$	2,798.9
Technology licensing	102.9		102.9		96.9		96.9		132.4		132.4
Total	$	5,438.4	$	3,378.8	$	5,274.2	$	3,242.1	$	5,349.5	$	2,931.3

Identifiable long-lived assets (consisting of property, plant and equipment net of accumulated amortization and ROU assets) by geographic area are as follows (in millions):

	March 31,
	2021		2020
United States	$	516.6	$	515.0
Thailand	178.1		174.4
Various other countries	314.3		306.2
Total long-lived assets	$	1,009.0	$	995.6