Revenues - Summary of Product Lines (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 26, 2021	Jun. 27, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 277,253	$ 242,573
Audio Products
Disaggregation of Revenue [Line Items]
Net sales	217,355	206,449
High-Performance Mixed-Signal Products
Disaggregation of Revenue [Line Items]
Net sales	$ 59,898	$ 36,124

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