Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Net income available to common shareholders and the weighted average number of common shares used to compute basic and diluted earnings per share were as follows:

	Three months ended				Nine months ended
	September 30,				September 30,
(In thousands, except per share data)	2017		2016		2017		2016
Numerator:
Net income	$	5,145	$	6,146	$	7,575	$	13,633
Denominator:
Weighted average common shares outstanding		16,314		15,805		16,263		17,489
Weighted average dilutive securities		160		372		213		328
Weighted average common shares outstanding, diluted		16,474		16,177		16,476		17,817
Income per common share, basic	$	0.32	$	0.39	$	0.47	$	0.78
Income per common share, diluted	$	0.31	$	0.38	$	0.46	$	0.77

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table summarizes the shares of common stock underlying the Company’s unvested stock options and performance awards that were excluded from the calculation of dilutive securities:

	Three months ended				Nine months ended
	September 30,				September 30,
(In thousands)	2017		2016		2017		2016
Stock options		—		—		—		86
Restricted stock		44		6		44		6
Performance awards		21		2		127		83