Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2017

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 was as follows:

	For the Year Ended December 31,
(in thousands, except per share data)	2017		2016		2015
Numerator:
Net income	$	21,154	$	21,431	$	27,302
Denominator:
Weighted average common shares outstanding		16,273		17,109		20,577
Weighted average dilutive securities		223		352		461
Weighted average common shares outstanding, diluted		16,496		17,461		21,038
Income per common share, basic	$	1.30	$	1.25	$	1.33
Income per common share, diluted	$	1.28	$	1.23	$	1.30

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:

(In thousands)	2017		2016		2015
Stock options		—		—		3
Time-vested stock awards		44		—		—
Performance awards		97		63		34