Note 14 - Segment Information (Tables)

9 Months Ended

Sep. 26, 2020

Notes Tables

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

Thirteen Week Period Ended September 26 , 2020	Engineering			Specialty Health Care			Information Technology			Corporate		Total
Revenue	$	15,087		$	9,015		$	7,459		$	-	$	31,561
Cost of services		10,674			6,724			5,343			-		22,741
Gross profit		4,413			2,291			2,116			-		8,820
Selling, general and administrative		3,359			2,989			2,258			-		8,606
Depreciation and amortization		252			82			38			-		372
Operating income (loss)	$	802		$	(780	)	$	(180	)	$	-	$	(158	)
Total assets as of September 26, 2020	$	34,961		$	14,349		$	7,858		$	5,385	$	62,553
Capital expenditures	$	(37	)	$	7		$	8		$	271	$	249

Thirteen Week Period Ended September 28 , 2019	Engineering			Specialty Health Care			Information Technology		Corporate		Total
Revenue	$	15,140		$	16,765		$	8,345	$	-	$	40,250
Cost of services		10,984			12,795			5,856		-		29,635
Gross profit		4,156			3,970			2,489		-		10,615
Selling, general and administrative		2,996			4,205			2,297		-		9,498
Depreciation and amortization		293			74			19		-		386
Operating income (loss)	$	867		$	(309	)	$	173	$	-	$	731
Total assets as of September 28, 2019	$	53,639		$	25,822		$	7,773	$	4,506	$	91,740
Capital expenditures	$	(11	)	$	2		$	19	$	53	$	63

Thirty-Nine Week Period Ended September 26 , 2020	Engineering			Specialty Health Care			Information Technology			Corporate		Total
Revenue	$	43,288		$	41,896		$	24,062		$	-	$	109,246
Cost of services		30,673			33,037			17,370			-		81,080
Gross profit		12,615			8,859			6,692			-		28,166
Selling, general and administrative		10,073			10,682			7,082			-		27,837
Depreciation and amortization		720			235			78			-		1,033
Write-off of receivables and professional fees incurred related to arbitration		8,397			-			-			-		8,397
Operating loss	$	(6,575	)	$	(2,058	)	$	(468	)	$	-	$	(9,101	)
Total assets as of September 26, 2020	$	34,961		$	14,349		$	7,858		$	5,385	$	62,553
Capital expenditures	$	(7	)	$	17		$	43		$	347	$	400

Thirty-Nine Week Period Ended September 28 , 2019	Engineering		Specialty Health Care		Information Technology		Corporate		Total
Revenue	$	52,778	$	64,305	$	25,467	$	-	$	142,550
Cost of services		38,666		49,395		18,554		-		106,615
Gross profit		14,112		14,910		6,913		-		35,935
Selling, general and administrative		10,486		12,990		6,689		-		30,165
Depreciation and amortization		879		250		62		-		1,191
Operating income	$	2,747	$	1,670	$	162	$	-	$	4,579
Total assets as of September 28, 2019	$	53,639	$	25,822	$	7,773	$	4,506	$	91,740
Capital expenditures	$	76	$	107	$	36	$	82	$	301

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

	Thirteen Week Periods Ended				Thirty-Nine Week Periods Ended
	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Revenue
U. S.	$	25,628	$	34,810	$	91,793	$	124,356
Canada		3,543		3,682		11,186		12,770
Puerto Rico		1,433		1,215		4,018		3,627
Serbia		957		543		2,249		1,797
	$	31,561	$	40,250	$	109,246	$	142,550

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

	September 26, 2020		December 28, 2019
Total assets
U. S.	$	39,760	$	75,724
Canada		14,828		13,770
Puerto Rico		2,105		2,066
Serbia		5,840		4,613
	$	62,533	$	96,173