Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2022	Jan. 01, 2022
Prepaid Expense and Other Assets, Current [Abstract]
Insurance	$ 2,234		$ 713
Rent	2,226		89
Deposits, current	1,547		311
Sales tax	909		284
Subscriptions	779		694
Contract assets	619	$ 600	601	$ 700
Advertising services	261		116
Compensation	119		284
Consulting	28		1,802
Other	1,409		1,190
Prepaid Expenses and Other Current Assets	$ 10,131		$ 6,084