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Commintments and Contingencies (Details) - USD ($) $ in Millions | Dec. 28, 2019 | Apr. 10, 2019 | Mar. 15, 2019
--- | --- | --- | ---
Other Commitments [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  | 0.80% | 8.90%
Payments to Acquire Investments | $ 5.0 |  |
Cash, Commitment to Purchase Equity Investment (RMB) | $ 35.0 |  |
BOE [Member] |  |  |
Other Commitments [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 3.50% |  |

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- Details
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