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Non-operating income (Tables) | 6 Months Ended
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Jul. 03, 2021
Nonoperating Income (Expense) [Abstract] |
Schedule of Other Nonoperating Income (Expense) | Non-operating (loss) income consists of the following (in thousands):
| Three Months Ended |  | Six Months Ended
| July 3, 2021 |  | June 27, 2020 |  | July 3, 2021 |  | June 27, 2020
Interest income | $ | 218 |  |  | $ | 1,478 |  |  | $ | 435 |  |  | $ | 4,323 |
Interest expense | (88) |  |  | (83) |  |  | (172) |  |  | (167) |
Realized and unrealized foreign currency (losses) gains | (50) |  |  | 11 |  |  | (920) |  |  | 599 |
Other | — |  |  | (1) |  |  | — |  |  | (4) |
Total | $ | 80 |  |  | $ | 1,405 |  |  | $ | (657) |  |  | $ | 4,751 |

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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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