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Share-Based Compensation - Fair Value of Each Award Granted Under Stock Option Plans (Detail) - $ / shares | 12 Months Ended
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Jun. 30, 2018 | Jun. 24, 2017 | Jun. 25, 2016
Stock option outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility | 46.20% |  |
Expected life in years | 4 years 4 months 24 days |  |
Risk-free interest rate | 1.80% |  |
Fair value per award | $ 18.04 | $ 21.08 | $ 28.30
Market stock units outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility |  | 52.54% | 45.57%
Expected life in years |  | 2 years 11 months 1 day | 2 years 11 months 8 days
Risk-free interest rate |  | 1.01% | 0.92%
Fair value per award |  | $ 67.51 | $ 126.74
Correlation coefficient |  | 45.00% | 42.00%
Market stock units outstanding [Member] | SOX Index [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility |  | 21.23% | 19.65%
Minimum [Member] | Stock option outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility |  | 45.20% | 40.40%
Expected life in years |  | 3 years 9 months 18 days | 3 years 9 months 18 days
Risk-free interest rate |  | 1.03% | 1.22%
Minimum [Member] | Market stock units outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility | 49.16% |  |
Expected life in years | 2 years 9 months 18 days |  |
Risk-free interest rate | 1.72% |  |
Fair value per award | $ 48.22 |  |
Correlation coefficient | 52.00% |  |
Minimum [Member] | Market stock units outstanding [Member] | SOX Index [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility | 22.37% |  |
Maximum [Member] | Stock option outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility |  | 48.30% | 44.20%
Expected life in years |  | 4 years 7 months 6 days | 4 years 7 months 6 days
Risk-free interest rate |  | 1.94% | 1.72%
Maximum [Member] | Market stock units outstanding [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility | 50.60% |  |
Expected life in years | 2 years 11 months 1 day |  |
Risk-free interest rate | 1.88% |  |
Fair value per award | $ 59.19 |  |
Correlation coefficient | 53.00% |  |
Maximum [Member] | Market stock units outstanding [Member] | SOX Index [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected volatility | 22.52% |  |

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- Definition Share based compensation arrangement by share based payment award fair value assumptions grant date fair value per share. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award fair value assumptions method correlation coefficient. + References No definition available. + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.D.2) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 + Details
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