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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2018 | Mar. 25, 2018 | Mar. 25, 2018 | Jun. 24, 2018
Income Taxes [Line Items] |  |  |  |
U.S. Federal corporate income tax rate | 21.00% |  | 35.00% |
Tax benefit as a result of the net change in deferred tax balances |  |  | $ 4,500 |
Provisional charge, net of foreign tax credits |  | $ 1,600 | 1,600 |
Decrease to provisional amount of toll charge |  | $ 100 |  |
Decrease in valuation allowance |  |  | $ 3,807 |
Maximum [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Percentage of effective rate benefit |  | 1.00% |  |
Scenario, Plan [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
U.S. Federal corporate income tax rate |  |  |  | 28.27%

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