Note 7 - Goodwill (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Goodwill [Table Text Block]

	Engineering		Specialty Health Care		Information Technology		Total
Balance as of December 28, 2019	$	11,918	$	2,398	$	2,038	$	16,354
No change in fiscal 2020		-		-		-		-
Balance as of January 2, 2021	$	11,918	$	2,398	$	2,038	$	16,354
No change in fiscal 2021		-		-		-		-
Balance as of January 1, 2022	$	11,918	$	2,398	$	2,038	$	16,354
Acquisition of TalentHerder		-		-		5,793		6,506
Balance as of December 31, 2022	$	11,918	$	2,398	$	7,831	$	22,147