Business Acquisition - Narrative (Details) $ in Thousands			10 Months Ended	12 Months Ended
	Nov. 29, 2022 colleague	Feb. 28, 2022 USD ($) colleague	Dec. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)	Jan. 02, 2021 USD ($)
Business Acquisition [Line Items]
Goodwill			$ 92,922	$ 92,922	$ 88,936	$ 89,187
Welch Consulting, Ltd.
Business Acquisition [Line Items]
Consideration paid for acquisition, net			$ 10,200
Contingent consideration liability		$ 500
Forgivable loans issued in transaction		7,900
Acquired intangible assets, useful life			10 years
Goodwill		$ 2,409
Number of new colleagues | colleague		45
Transaction related expenses				$ 300
bioStrategies Group, Inc.
Business Acquisition [Line Items]
Number of new colleagues | colleague	17