Earnings per Share Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

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

The table below presents a reconciliation between basic and diluted weighted average shares outstanding, net income available to common shareholders and basic and diluted income per share for the three months ended March 31, 2015 and 2014:

	Three Months Ended
	March 31,
(In thousands, except per share amounts)	2015			2014
NUMERATOR
Net income	$	9,568		$	12,632
Preferred stock dividends	(1,219		)	(1,219		)
Net income to common shareholders	8,349			11,413
Interest on 3.25% convertible senior subordinated notes due 2017	373			358
Interest on 3.00% convertible senior subordinated notes due 2018	503			482
Diluted income available to common shareholders	$	9,225		$	12,253
DENOMINATOR
Basic weighted average shares outstanding	24,514			24,417
Effect of dilutive securities:
Stock option awards	219			239
Deferred compensation awards	157			129
3.25% convertible senior subordinated notes due 2017	2,416			2,416
3.00% convertible senior subordinated notes due 2018	2,669			2,669
Diluted weighted average shares outstanding - adjusted for assumed conversions	29,975			29,870
Earnings per common share:
Basic	$	0.34		$	0.47
Diluted	$	0.31		$	0.41
Anti-dilutive equity awards not included in the calculation of diluted earnings per common share	1,366			1,154