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Geographic and Segment Information - Long-Lived Assets and Concentration Risk (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Segment Reporting Information [Line Items]
Total long-lived assets	$ 1,121.2	$ 1,009.0
Sales | Customer Concentration Risk | Arrow Electronics
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers			10.00%
United States
Segment Reporting Information [Line Items]
Total long-lived assets	595.5	516.6
Thailand
Segment Reporting Information [Line Items]
Total long-lived assets	207.9	178.1
Various other countries
Segment Reporting Information [Line Items]
Total long-lived assets	$ 317.8	$ 314.3
Located outside US, in aggregate | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	78.00%	77.00%	78.00%
Europe | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	20.00%	19.00%	22.00%
Asia | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	55.00%	55.00%	52.00%
China | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	22.00%	22.00%	21.00%
Taiwan | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	15.00%	16.00%	15.00%

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- 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
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+ References

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