Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2018

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)	2018		2017		2018		2017
Numerator:
Net income	$	7,957	$	5,145	$	20,436	$	7,575
Denominator:
Weighted average common shares outstanding		16,492		16,314		16,423		16,263
Weighted average dilutive securities		138		160		157		213
Weighted average common shares outstanding, diluted		16,630		16,474		16,580		16,476
Income per common share:
Basic	$	0.48	$	0.32	$	1.24	$	0.47
Diluted	$	0.48	$	0.31	$	1.23	$	0.46

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)	2018		2017		2018		2017
Restricted stock		1		44		1		44
Performance awards		2		21		68		127