Summary of Significant Accounting Policies - Summary of Segment Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022
Product Information [Line Items]
Revenue	$ 78,202	$ 89,417
Product Concentration Risk [Member] | Sales Revenue, Services, Net [Member]
Product Information [Line Items]
Revenue, percent	100.00%	100.00%
Revenue	$ 78,202	$ 89,417
Year-over-Year Change	(12.50%)
Product Concentration Risk [Member] | Sales Revenue, Services, Net [Member] | North America IT Solutions and Services [Member]
Product Information [Line Items]
Revenue, percent	29.60%	22.90%
Revenue	$ 23,196	$ 20,435
Year-over-Year Change	13.50%
Product Concentration Risk [Member] | Sales Revenue, Services, Net [Member] | Europe IT Solutions and Services [Member]
Product Information [Line Items]
Revenue, percent	51.30%	47.50%
Revenue	$ 40,093	$ 42,478
Year-over-Year Change	(5.60%)
Product Concentration Risk [Member] | Sales Revenue, Services, Net [Member] | Non-Strategic Technology Services [Member]
Product Information [Line Items]
Revenue, percent	19.10%	29.60%
Revenue	$ 14,913	$ 26,504
Year-over-Year Change	(43.70%)