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Income Taxes - Additional Information (Detail) - USD ($) | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 29, 2019 | Dec. 31, 2017 | Jun. 29, 2019 | Jun. 30, 2018 | Jun. 24, 2017 | Jun. 30, 2019 | Jun. 25, 2016
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
U.S. federal corporate tax rate | 21.00% | 35.00% | 21.00% | 28.17% |  |  |
Net deferred tax assets | $ 31,100,000 |  | $ 31,100,000 | $ 15,900,000 |  |  |
Valuation allowance | 30,400,000 |  | 30,400,000 | 23,300,000 |  |  |
Net increase in valuation allowance |  |  | 7,100,000 |  |  |  |
Undistributed earnings of foreign subsidiaries accounted for one-time transition tax | 859,300,000 |  | 859,300,000 |  |  |  |
Federal alternative minimum tax credit carryforward | 800,000 |  | 800,000 |  |  |  |
Gross unrecognized tax benefits | 18,900,000 |  | 18,900,000 | 24,800,000 | $ 15,200,000 |  | $ 13,400,000
Gross unrecognized tax benefits decreased during the year |  |  |  | 5,900,000 |  |  |
Unrecognized tax benefit, reduction of effective tax rate if recognized |  |  |  | 13,100,000 |  |  |
Increase (decrease) in interest and penalties accrued related to unrecognized tax benefits |  |  | 700,000 | (200,000) | $ (200,000) |  |
Interest and penalties accrued related to unrecognized tax benefits |  |  |  | $ 1,900,000 |  | $ 1,900,000 |
Estimated decrease in unrecognized tax benefit in next 12 months | 1,800,000 |  | 1,800,000 |  |  |  |
Estimated increase in unrecognized tax benefit in next 12 months | 3,000,000.0 |  | 3,000,000.0 |  |  |  |
Federal [Member] |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Net operating loss carryforwards | 0 |  | 0 |  |  |  |
Tax credit carryforward, amount | 11,000,000.0 |  | 11,000,000.0 |  |  |  |
State and Local Jurisdiction [Member] |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Net operating loss carryforwards | 33,200,000 |  | 33,200,000 |  |  |  |
Net operating loss, beginning of expiration period |  |  |  | 2020 |  |  |
Tax credit carryforward, amount | 37,800,000 |  | 37,800,000 |  |  |  |
Other Assets [Member] |  |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |
Net deferred tax assets | $ 31,100,000 |  | $ 31,100,000 | $ 15,900,000 |  |  |

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