Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Common Share [Abstract]

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

		2013		2012		2011
Numerator for basic and diluted earnings per common share -
Income available to common stockholders:
Income from continuing operations	$	29,276	$	14,764	$	22,067
Income from discontinued operations		14		1,424		828
Net income	$	29,290	$	16,188	$	22,895
Denominator:
Weighted average shares		10,175		10,124		10,209
Denominator for basic earnings per common share		10,175		10,124		10,209
Effect of dilutive securities:
Employee stock options		11		16		29
Other stock compensation plans		74		94		74
Dilutive potential common shares		85		110		103
Denominator for diluted earnings per common share -
adjusted weighted average shares and assumed conversions		10,260		10,234		10,312
Basic earnings per common share:
Continuing operations	$	2.88	$	1.46	$	2.16
Discontinued operations		0.00		0.14		0.08
Basic earnings per common share	$	2.88	$	1.60	$	2.24
Diluted earnings per common share:
Continuing operations	$	2.85	$	1.44	$	2.14
Discontinued operations		0.00		0.14		0.08
Diluted earnings per common share	$	2.85	$	1.58	$	2.22
Dividends paid per common share	$	0.12	$	0.10	$	0.10