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Quarterly Financial Information (unaudited)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information (unaudited) Disclosure [Text Block]

24. Quarterly Financial Information (unaudited)

Statement of Operations Data:

			First		Second		Third		Fourth		Fiscal
2018			Quarter		Quarter		Quarter		Quarter		Year
			(in thousands, except per share data)

Revenues		$	26,759	$	31,522	$	28,635	$	33,858	$	120,774
Cost of revenues			13,490		16,167		12,818		15,118		57,593
	Gross profit		13,269		15,355		15,817		18,740		63,181
Total operating expenses			14,535		15,737		14,927		16,998		62,197
Operating (loss) income			(1,266)		(382)		890		1,742		984
Other expense, net			(3,979)		(1,485)		(1,798)		(1,697)		(8,959)
(Loss) income from continuing operations before income taxes			(5,245)		(1,867)		(908)		45		(7,975)
Income tax expense (benefit)			605		(369)		(652)		(3,260)		(3,676)
Net (loss) income from continuing operations			(5,850)		(1,498)		(256)		3,305		(4,299)
Income (loss) from discontinued operations, net of tax			1,786		34		-		(443)		1,377
Net (loss) income		$	(4,064)	$	(1,464)	$	(256)	$	2,862	$	(2,922)

(Loss) earnings per share:

	Basic (loss) earnings per common share from continuing operations	$	(0.16)	$	(0.04)	$	(0.01)	$	0.09	$	(0.12)
	Basic earnings (loss) per common share from discontinued operations		0.05		-		-		(0.01)		0.04
	Basic (loss) earnings per common share	$	(0.11)	$	(0.04)	$	(0.01)	$	0.08	$	(0.08)

	Diluted (loss) earnings per common share from continuing operations	$	(0.16)	$	(0.04)	$	(0.01)	$	0.09	$	(0.12)
	Diluted earnings (loss) per common share from discontinued operations		0.05		-		-		(0.01)		0.04
	Diluted (loss) earnings per common share	$	(0.11)	$	(0.04)	$	(0.01)	$	0.08	$	(0.08)

Statement of Operations Data:

			First		Second		Third		Fourth		Fiscal
2017			Quarter		Quarter		Quarter		Quarter		Year
			(in thousands, except per share data)

Revenues		$	18,086	$	18,958	$	18,717	$	21,646	$	77,407
Cost of revenues			8,509		9,885		9,217		10,626		38,237
	Gross profit		9,577		9,073		9,500		11,020		39,170
Total operating expenses			9,927		9,342		9,890		10,646		39,805
Operating (loss) income			(350)		(269)		(390)		374		(635)
Other expense, net			(400)		(463)		(274)		(849)		(1,986)
Loss from continuing operations before income taxes			(750)		(732)		(664)		(475)		(2,621)
Income tax benefit			(7)		(115)		(19)		(464)		(605)
Loss from continuing operations			(743)		(617)		(645)		(11)		(2,016)
(Loss) income from discontinued operations, net of tax			(323)		236		228		1,010		1,151
Net (loss) income		$	(1,066)	$	(381)	$	(417)	$	999	$	(865)

Loss (earnings) per share:

	Basic (loss) earnings per common share from continuing operations	$	(0.02)	$	(0.02)	$	(0.02)	$	-	$	(0.06)
	Basic (loss) earnings per share from discontinued operations		(0.01)		0.01		0.01		0.03		0.03
	Basic (loss) earnings per common share	$	(0.03)	$	(0.01)	$	(0.01)	$	0.03	$	(0.02)


	Diluted (loss) earnings per common share from continuing operations	$	(0.02)	$	(0.02)	$	(0.02)	$	-	$	(0.06)
	Diluted (loss) earnings per common share from discontinued operations		(0.01)		0.01		0.01		0.03		0.03
	Diluted (loss) earnings per common share	$	(0.03)	$	(0.01)	$	(0.01)	$	0.03	$	(0.02)