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Non-operating Income Non-operating Income - (Tables) | 12 Months Ended
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Dec. 28, 2019
Nonoperating Income (Expense) [Abstract] |
Schedule of Non-operating Income (Expense) |
| Year Ended December 28, 2019 |  | Year Ended December 29, 2018 |  | Year Ended December 30, 2017
Interest income | $ | 13,917 |  |  | $ | 8,178 |  |  | $ | 2,974 |
Realized and unrealized foreign currency loss | (627 | ) |  | (2,027 | ) |  | (270 | )
Interest expense | (328 | ) |  | (706 | ) |  | (678 | )
Other | (12 | ) |  | 287 |  |  | (13 | )
Total | $ | 12,950 |  |  | $ | 5,732 |  |  | $ | 2,013 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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