Revenues - Summary of Product Lines (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 25, 2021	Sep. 26, 2020	Sep. 25, 2021	Sep. 26, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 465,886	$ 347,325	$ 743,139	$ 589,898
Audio Products
Disaggregation of Revenue [Line Items]
Net sales	300,775	279,905	518,130	486,354
High-Performance Mixed-Signal Products
Disaggregation of Revenue [Line Items]
Net sales	$ 165,111	$ 67,420	$ 225,009	$ 103,544

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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+ Details