Income Taxes Effective Income Tax Rate Reconciliation (Details) - USD ($)
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3 Months Ended |
6 Months Ended |
12 Months Ended |
Jun. 30, 2018 |
Dec. 30, 2017 |
Dec. 29, 2018 |
Dec. 30, 2017 |
Jun. 29, 2019 |
Jun. 30, 2018 |
Jun. 24, 2017 |
| New Accounting Pronouncement, Early Adoption [Line Items] |
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| Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount |
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$ 236,900,000
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| Undistributed Earnings of Foreign Subsidiaries |
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$ 368,000,000
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| Transition Tax Charge |
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$ 22,100,000.0
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$ 47,700,000.0
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| Federal statutory rate |
21.00%
|
35.00%
|
|
35.00%
|
21.00%
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28.10%
|
35.00%
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| State tax, net of federal benefit |
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(1.40%)
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(0.20%)
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0.20%
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| General Business Tax Credit |
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(0.90%)
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(0.80%)
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(1.30%)
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| Foreign earnings and losses taxed or benefitted at different rates |
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(15.80%)
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(16.70%)
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(20.20%)
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| Stock-based compensation |
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0.70%
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0.40%
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0.10%
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| Interest accrual for unrecognized tax benefits |
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1.10%
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2.10%
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2.10%
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| Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent |
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|
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9.00%
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28.70%
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0.00%
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| Effective Income Tax Rate Reconciliation Tax On Global Intangible Low Taxed Income |
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7.40%
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0.00%
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| Effective Income Tax Rate Reconciliation, Deferred tax remeasurement |
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0.00%
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1.60%
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0.00%
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| Effective income tax rate reconciliation, settlement |
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(33.40%)
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0.00%
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0.00%
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| Other |
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(0.20%)
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(0.30%)
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0.40%
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| Income tax rate |
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(9.70%)
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43.30%
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15.90%
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