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Revenue from Contract with Customers - Net Sales by Application (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 24, 2021	Sep. 25, 2020	Sep. 24, 2021	Sep. 25, 2020
Disaggregation of Revenue [Line Items]
Total net sales	$ 193,610	$ 136,649	$ 381,752	$ 251,650
Automotive
Disaggregation of Revenue [Line Items]
Total net sales	126,031	89,479	259,554	165,857
Industrial
Disaggregation of Revenue [Line Items]
Total net sales	36,321	21,650	66,630	42,056
Other
Disaggregation of Revenue [Line Items]
Total net sales	$ 31,258	$ 25,520	$ 55,568	$ 43,737

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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