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Segment, Geographic Information and Major Customers - Additional Information (Detail) | 12 Months Ended
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Jun. 25, 2017 customer location segment | Jun. 26, 2016 customer | Jun. 28, 2015 customer
Segment Reporting [Abstract] |  |  |
Number of reportable business segment | segment | 1 |  |
Number of geographic regions the company operates | location | 7 |  |
Revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Number of customers | customer | 5 | 4 | 3
Revenues | Customer 1 |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage of revenue from major customers | 23.00% | 17.00% | 28.00%
Revenues | Customer 2 |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage of revenue from major customers | 16.00% | 16.00% | 12.00%
Revenues | Customer 3 |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage of revenue from major customers | 12.00% | 12.00% | 11.00%
Revenues | Customer 4 |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage of revenue from major customers | 11.00% | 10.00% |
Revenues | Customer 5 |  |  |
Segment Reporting Information [Line Items] |  |  |
Percentage of revenue from major customers | 10.00% |  |

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