Note 14 - Segment Information (Tables)

9 Months Ended

Sep. 29, 2018

Notes Tables

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

Thirteen Week Period Ended September 29, 2018	Engineering		Specialty Health Care			Information Technology		Corporate		Total
Revenue	$	19,424	$	15,106		$	8,029	$	-	$	42,559
Cost of services		14,049		11,665			5,857		-		31,571
Gross profit		5,375		3,441			2,172		-		10,988
Selling, general and administrative		3,780		3,648			1,984		-		9,412
Depreciation and amortization		236		85			23		-		344
Operating income (loss)	$	1,359	$	(292	)	$	165	$	-	$	1,232
Total assets as of September 29, 2018	$	40,643	$	18,874		$	7,110	$	6,801	$	73,428
Capital expenditures	$	465	$	151		$	90	$	110	$	816

Thirteen Week Period Ended September 30, 2017	Engineering		Specialty Health Care			Information Technology			Corporate		Total
Revenue	$	21,708	$	14,335		$	7,784		$	-	$	43,827
Cost of services		15,533		10,805			5,771			-		32,109
Gross profit		6,175		3,530			2,013			-		11,718
Selling, general and administrative		3,968		3,750			1,982			-		9,700
Depreciation and amortization		297		86			39			-		422
Operating income (loss)	$	1,910	$	(306	)	$	(8	)	$	-	$	1,596
Total assets as of September 30, 2017	$	33,721	$	16,178		$	10,212		$	3,937	$	64,048
Capital expenditures	$	138	$	44		$	-		$	13	$	195

Thirty-Nine Week Period Ended September 29, 2018	Engineering		Specialty Health Care		Information Technology		Corporate			Total
Revenue	$	62,412	$	60,599	$	22,070	$	-		$	145,081
Cost of services		45,706		46,822		16,275		-			108,803
Gross profit		16,706		13,777		5,795		-			36,278
Selling, general and administrative		12,006		12,255		5,648		-			29,909
Depreciation and amortization		785		294		77		-			1,156
Severance, professional fees and other charges		-		-		-		1,371			1,371
Operating income (loss)	$	3,915	$	1,228	$	70	$	(1,371	)	$	3,842
Total assets as of September 29, 2018	$	40,643	$	18,874	$	7,110	$	6,801		$	73,428
Capital expenditures	$	856	$	207	$	108	$	243		$	1,414

Thirty-Nine Week Period Ended September 30, 2017	Engineering		Specialty Health Care		Information Technology			Corporate			Total
Revenue	$	61,517	$	49,212	$	24,951		$	-		$	135,680
Cost of services		44,598		37,069		18,430			-			100,097
Gross profit		16,919		12,143		6,521			-			35,583
Selling, general and administrative		12,184		11,429		6,479			-			30,092
Change in contingent consideration		-		-		-			781			781
Depreciation and amortization		863		246		120			-			1,229
Operating income (loss)	$	3,872	$	468	$	(78	)	$	(781	)	$	3,481
Total assets as of September 30, 2017	$	33,721	$	16,178	$	10,212		$	3,937		$	64,048
Capital expenditures	$	247	$	459	$	-		$	41		$	747

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 29, 2018		September 30, 2017		September 29, 2018		September 30, 2017
Revenues
U. S.	$	34,729	$	34,207	$	118,364	$	110,083
Canada		6,308		8,703		21,942		22,420
Puerto Rico		1,113		917		3,142		3,177
Serbia		409		-		1,633		-
	$	42,559	$	43,827	$	145,081	$	135,680

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

	September 29, 2018		December 30, 2017
Total assets
U. S.	$	50,309	$	52,595
Canada		17,382		15,419
Puerto Rico		1,823		1,891
Serbia		3,914		3,374
	$	73,428	$	73,279