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Non-operating Income - (Tables) | 12 Months Ended
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Jan. 02, 2021
Nonoperating Income (Expense) [Abstract] |
Schedule of Non-operating Income (Expense) | Non-operating income consists of the following (in thousands):
| Year Ended January 2, 2021 |  | Year Ended December 28, 2019 |  | Year Ended December 29, 2018
Interest income | $ | 5,534 |  |  | $ | 13,917 |  |  | $ | 8,178 |
Realized and unrealized foreign currency gain (loss) | 2,631 |  |  | (627) |  |  | (2,027) |
Interest expense | (338) |  |  | (328) |  |  | (706) |
Other | 86 |  |  | (12) |  |  | 287 |
Total non-operating income | $ | 7,913 |  |  | $ | 12,950 |  |  | $ | 5,732 |

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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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