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Long Term Debt and Other Borrowings - Interest Cost Narrative (Detail) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Oct. 31, 2016 | Jun. 25, 2017 | Jun. 26, 2016 | Jun. 28, 2015 | Jun. 30, 2016 | Mar. 31, 2015
Debt Instrument [Line Items] |  |  |  |  |  |
Amortization of issuance costs |  | $ 2,414 | $ 35,315 | $ 2,435 |  |
Bridge Loan | Senior unsecured bridge loan facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Amortization of issuance costs |  |  | $ 31,900 |  |  |
Senior notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount |  |  |  |  | $ 2,400,000 | $ 1,000,000
Debt extinguished | $ 1,600,000 |  |  |  |  |

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