Income Taxes - A Reconciliation of the Beginning and Ending Amount of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
A reconciliation of the beginning and ending amount of unrecognized tax benefits
Balance at the beginning of the year	$ 1,308	$ 1,220
Additions based upon tax positions related to the current year	110	88
Reductions based upon tax positions related to the prior year	(50)	0
Balance at the end of the year	$ 1,368	$ 1,308