v3.21.1

Cash, cash equivalents and short-term investments - Available-for-sale securities based on stated effective maturities (Detail) - USD ($) $ in Thousands | Mar. 26, 2021 | Jun. 26, 2020
--- | --- | ---
Investments Classified by Contractual Maturity Date [Line Items] |  |
Fair value, total | $ 189,892 | $ 209,842
Carrying Cost |  |
Investments Classified by Contractual Maturity Date [Line Items] |  |
Carrying cost, due within one year | 62,641 | 76,127
Carrying cost, due between one to five years | 126,696 | 132,223
Carrying cost, total | 189,337 | 208,350
Fair Value |  |
Investments Classified by Contractual Maturity Date [Line Items] |  |
Fair value, due within one year | 62,638 | 76,196
Fair value, due between one to five years | 127,254 | 133,646
Fair value, total | $ 189,892 | $ 209,842

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