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Non-operating Income - (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 01, 2022
Jan. 02, 2021
Dec. 28, 2019
Nonoperating Income (Expense) [Abstract]      
Interest income $ 936 $ 5,534 $ 13,917
Realized and unrealized foreign currency (loss) gain (1,863) 2,631 (627)
Interest expense (355) (338) (328)
Other 160 (86) 12
Non-operating (loss) income $ (1,442) $ 7,913 $ 12,950