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Non-operating Income Non-operating Income - (Tables)
 12 Months Ended
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