Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Common Share [Abstract]

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

		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2014		2013		2014		2013
Numerator for basic and diluted earnings per common share -
Income available to common stockholders:
Income from continuing operations	$	6,848	$	7,257	$	10,497	$	12,208
Income from discontinued operations		14		38		14		14
Net income	$	6,862	$	7,295	$	10,511	$	12,222
Denominator:
Weighted average shares		10,223		10,173		10,210		10,165
Denominator for basic earnings per common share		10,223		10,173		10,210		10,165
Effect of dilutive securities:
Employee stock options		6		12		7		12
Other stock compensation plans		80		68		92		61
Dilutive potential common shares		86		80		99		73
Denominator for diluted earnings per common share - adjusted weighted average shares and assumed conversions		10,309		10,253		10,309		10,238
Basic earnings per common share:
Continuing operations	$	0.67	$	0.71	$	1.03	$	1.20
Discontinued operations		0.00		0.00		0.00		0.00
Basic earnings per common share	$	0.67	$	0.72	$	1.03	$	1.20
Diluted earnings per common share:
Continuing operations	$	0.66	$	0.71	$	1.02	$	1.19
Discontinued operations		0.00		0.00		0.00		0.00
Diluted earnings per common share	$	0.67	$	0.71	$	1.02	$	1.19
Dividends paid per common share	$	0.03	$	0.03	$	0.06	$	0.06