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Geographic and Segment Information - Long-Lived Assets and Concentration Risk (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Total long-lived assets	$ 1,331.9	$ 1,121.2
Sales | Customer Concentration Risk | Arrow Electronics
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	11.00%
United States
Segment Reporting Information [Line Items]
Total long-lived assets	$ 793.4	595.5
Thailand
Segment Reporting Information [Line Items]
Total long-lived assets	179.4	207.9
Various other countries
Segment Reporting Information [Line Items]
Total long-lived assets	$ 359.1	$ 317.8
Located outside US, in aggregate | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	78.00%	78.00%	77.00%
Europe | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	21.00%	20.00%	19.00%
Asia | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	53.00%	55.00%	55.00%
China | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	21.00%	22.00%	22.00%
Taiwan | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	14.00%	15.00%	16.00%

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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+ References

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