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Non-operating Income - (Tables)
12 Months Ended
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