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Equity Compensation (Summary of Effect of Stock-Based Compensation) (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Mar. 25, 2023 | Mar. 26, 2022 | Mar. 27, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Effect on pre-tax income | $ 81,641 | $ 66,392 | $ 56,762
Income Tax Benefit | (15,184) | (11,521) | (9,558)
Total stock-based compensation expense (net of taxes) | $ 66,457 | $ 54,871 | $ 47,204
Share based compensation effects on basic earnings per share (in dollars per share) | $ 1.19 | $ 0.96 | $ 0.81
Share based compensation effects on diluted earnings per share (in dollars per share) | $ 1.16 | $ 0.93 | $ 0.79
Cost of sales |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Effect on pre-tax income | $ 1,270 | $ 1,024 | $ 900
Research and development |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Effect on pre-tax income | 57,312 | 44,154 | 37,483
Sales, general and administrative |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Effect on pre-tax income | $ 23,059 | $ 21,214 | $ 18,379

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