Note 14 - Segment Information (Tables)

3 Months Ended

Apr. 03, 2021

Notes Tables

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

Thirteen Week Period Ended April 3, 2021	Engineering			Specialty Health Care		Information Technology		Corporate			Total
Revenue	$	14,466		$	21,137	$	8,946	$	-		$	44,549
Cost of services		11,260			16,099		6,340		-			33,699
Gross profit		3,206			5,038		2,606		-			10,850
Selling, general and administrative		3,074			4,064		1,931		-			9,069
Depreciation and amortization of property and equipment		156			82		28		-			266
Amortization of acquired intangible assets		80			-		-		-			80
Tax credit professional fees		-			-		-		60			60
Operating income (loss)	$	(104	)	$	892	$	647	$	(60	)	$	1,375
Total assets as of April 3, 2021	$	35,898		$	26,111	$	8,385	$	7,376		$	77,770
Capital expenditures	$	9		$	28	$	6	$	4		$	47

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

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

	Thirteen Week Periods Ended
	April 3, 2021		March 28, 2020
Revenue
U. S.	$	39,007	$	39,176
Canada		3,385		4,002
Puerto Rico		1,515		1,202
Serbia		642		653
	$	44,549	$	45,033

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

	April 3, 2021		January 2, 2021
Total assets
U. S.	$	64,680	$	56,308
Canada		7,720		7,067
Puerto Rico		1,669		1,483
Serbia		3,701		3,481
	$	77,770	$	68,339