Prepayments, Deposits, and Other Current Assets - Schedule Of Prepayments, Deposits, and Other Current Assets (Details) - USD ($) $ in Thousands		Oct. 01, 2021	Jan. 01, 2021
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepayments and deposits		$ 4,217	$ 3,423
Prepaid insurance		884	2,677
Prepaid marketing		851	368
Consumption tax receivable		556	1,409
Value added tax (VAT) receivable		1,062	2,056
Other	[1]	1,694	692
Total prepayments, deposits and other current assets		$ 9,264	$ 10,625

[1] No individual item in “other current assets” exceeds 5% of the total prepayments, deposits and other current assets.