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Non-operating income (Tables)
3 Months Ended
Apr. 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
April 3,
2021
March 28,
2020
Interest income$217 $2,844 
Interest expense(84)(84)
Realized and unrealized foreign currency (losses) gains(870)588 
Other — (2)
Total
$(737)$3,346