Income Taxes - Schedule of provision for income taxes (Details) - USD ($) $ in Thousands		12 Months Ended
		Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Current tax expense
Domestic	[1]	$ 2,240	$ 0	$ 7
Foreign	[1]	2,654	1,167	558
Total current		4,894	1,167	565
Deferred tax expense (benefit)
Domestic	[1]	690	(891)	0
Foreign	[1]	(453)	(618)	(1,341)
Total deferred		237	(273)	(1,341)
Total income tax expense (benefit)		$ 5,131	$ 894	$ (776)
Effective income tax rate		(2.00%)	0.00%	0.00%

[1] Prior to the Reorganization Transactions, Domestic refers to the UK tax jurisdiction and Foreign refers to all non-UK tax jurisdictions. Following the Reorganization Transactions, Domestic refers to the US tax jurisdiction and Foreign refers to all non-US tax jurisdictions.