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Fair Value of Financial Instruments (Tables) | 12 Months Ended
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Mar. 27, 2021
Fair Value Disclosures [Abstract] |
Schedule of Fair Value of Financial Assets and Liabilities | The following summarizes the fair value of our financial instruments at March 27, 2021 (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 | $ | 405,819 |  |  | $ | — |  |  | $ | — |  |  | $ | 405,819 |
Available-for-sale securities |  |  |  |  |  |  |
Corporate debt securities | $ | — |  |  | $ | 352,061 |  |  | $ | — |  |  | $ | 352,061 |
Non-U.S. government securities | — |  |  | 13,633 |  |  | — |  |  | 13,633 |
Agency discount notes | — |  |  | 2,762 |  |  | — |  |  | 2,762 |
| $ | — |  |  | $ | 368,456 |  |  | $ | — |  |  | $ | 368,456 |
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 assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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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