Earnings (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Schedule of Computations of Basic and Diluted Earnings (Loss) Per Common Share

The following tables set forth the computations of basic and diluted earnings (loss) per common share (in thousands, except per share data):

	Years Ended December 31,
Basic earnings (loss) per common share:	2017				2016			2015
Numerator:
Net income from continuing operations	$	4,556		2	$	2,229		$	1,539
Net loss from discontinued operations	$	(1,372	)		$	(1,324	)	$	(4,765	)
Denominator:
Weighted-average common shares outstanding	21,937				21,969			25,868
Basic earnings per common share from continuing operations	$	0.21			$	0.10		$	0.06
Basic loss per common share from discontinued operations	$	(0.06	)		$	(0.06	)	$	(0.18	)

	Years Ended December 31,
Diluted earnings (loss) per common share:	2017			2016			2015
Numerator:
Net income from continuing operations	$	4,556		$	2,229		$	1,539
Net loss from discontinued operations	$	(1,372	)	$	(1,324	)	$	(4,765	)
Denominator:
Weighted-average common shares outstanding	21,937			21,969			25,868
Effect of dilutive securities from stock-based compensation plans	174			47			36
Denominator for diluted earnings per common share	22,111			22,016			25,904
Diluted earnings per common share from continuing operations	$	0.21		$	0.10		$	0.06
Diluted loss per common share from discontinued operations	$	(0.06	)	$	(0.06	)	$	(0.18	)