Note 14 - Segment Information (Tables)

3 Months Ended

Mar. 28, 2020

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Thirteen Week Period Ended March 28, 2020	Engineering			Specialty Health Care			Information Technology		Corporate		Total
Revenue	$	14,163		$	22,197		$	8,673	$	-	$	45,033
Cost of services		10,205			17,812			6,173		-		34,190
Gross profit		3,958			4,385			2,500		-		10,843
Selling, general and administrative		3,424			4,400			2,413		-		10,237
Depreciation and amortization		238			77			20		-		335
Write-off of receivables related to arbitration		8,047			-			-		-		8,047
Operating income (loss)	$	(7,751	)	$	(92	)	$	67	$	-	$	(7,776	)
Total assets as of March 28, 2020	$	43,690		$	25,499		$	8,717	$	6,045	$	83,951
Capital expenditures	$	9		$	10		$	15	$	1	$	35

Thirteen Week Period Ended March 30, 2019	Engineering		Specialty Health Care		Information Technology		Corporate		Total
Revenue	$	19,055	$	24,171	$	8,369	$	-	$	51,595
Cost of services		14,357		18,533		6,188		-		39,078
Gross profit		4,698		5,638		2,181		-		12,517
Selling, general and administrative		3,816		4,495		2,155		-		10,466
Depreciation and amortization		285		91		21		-		397
Operating income	$	597	$	1,052	$	5	$	-		1,654
Total assets as of March 30, 2019	$	48,158	$	29,348	$	8,291	$	7,014	$	92,811
Capital expenditures	$	62	$	16	$	13	$	10	$	101

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Thirteen Week Periods Ended
	March 28, 2020		March 30, 2019
Revenue
U. S.	$	39,176	$	45,302
Canada		4,002		4,588
Puerto Rico		1,202		1,203
Serbia		653		502
	$	45,033	$	51,595

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	March 28, 2020		December 28, 2019
Total assets
U. S.	$	63,470	$	75,724
Canada		13,498		13,770
Puerto Rico		1,931		2,066
Serbia		5,052		4,613
	$	83,951	$	96,173