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Fair Value of Financial Instruments (Tables) | 6 Months Ended
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Sep. 26, 2020
Fair Value Disclosures [Abstract] |
Schedule of Fair Value of Financial Assets and Liabilities | The following summarizes the fair value of our financial instruments at September 26, 2020 (in thousands):
﻿ | Quoted Prices in Active Markets for Identical Assets Level 1 |  | Significant Other Observable Inputs Level 2 |  | Significant Unobservable Inputs Level 3 |  | Total
Assets: |  |  |  |  |  |  |
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 208,821 |  |  | $ | — |  |  | $ | — |  |  | $ | 208,821 |
Available-for-sale securities |  |  |  |  |  |  |
Corporate debt securities | $ | — |  |  | $ | 349,016 |  |  | $ | — |  |  | $ | 349,016 |
Non-U.S. government securities | — |  |  | 10,770 |  |  | — |  |  | 10,770 |
Agency discount notes | — |  |  | 3,829 |  |  | — |  |  | 3,829 |
U.S. Treasury securities | 1,281 |  |  | — |  |  | — |  |  | 1,281 |
﻿ | $ | 1,281 |  |  | $ | 363,615 |  |  | $ | — |  |  | $ | 364,896 |
໿ The following summarizes the fair value of our financial instruments at March 28, 2020 (in thousands):
﻿ | Quoted Prices in Active Markets for Identical Assets Level 1 |  | Significant Other Observable Inputs Level 2 |  | Significant Unobservable Inputs Level 3 |  | Total
Assets: |  |  |  |  |  |  |
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 237,714 |  |  | $ | — |  |  | $ | — |  |  | $ | 237,714 |
Available-for-sale securities |  |  |  |  |  |  |
Corporate debt securities | $ | — |  |  | $ | 283,832 |  |  | $ | — |  |  | $ | 283,832 |
Non-U.S. government securities | — |  |  | 12,743 |  |  | — |  |  | 12,743 |
U.S. Treasury securities | 9,006 |  |  | — |  |  | — |  |  | 9,006 |
| $ | 9,006 |  |  | $ | 296,575 |  |  | $ | — |  |  | $ | 305,581 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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