Revenue - Customer Concentration (Details) - Automotive - Customer Concentration Risk	12 Months Ended
May 01, 2021	May 02, 2020	Apr. 27, 2019
GM
Concentration Risk [Line Items]
Percentage of Net Sales	27.50%	26.80%	35.50%
Ford
Concentration Risk [Line Items]
Percentage of Net Sales	8.80%	10.70%	11.60%

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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