Earnings per Share Earnings per Share (Tables)

6 Months Ended

Jun. 30, 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 and six months ended June 30, 2015 and 2014:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
(In thousands, except per share amounts)	2015			2014			2015			2014
NUMERATOR
Net income	$	13,350		$	13,554		$	22,918		$	26,186
Preferred stock dividends	(1,219		)	(1,219		)	(2,438		)	(2,438		)
Net income to common shareholders	12,131			12,335			20,480			23,748
Interest on 3.25% convertible senior subordinated notes due 2017	373			383			745			744
Interest on 3.00% convertible senior subordinated notes due 2018	502			517			1,005			1,002
Diluted income available to common shareholders	$	13,006		$	13,235		$	22,230		$	25,494
DENOMINATOR
Basic weighted average shares outstanding	24,531			24,470			24,523			24,444
Effect of dilutive securities:
Stock option awards	243			218			233			228
Deferred compensation awards	164			140			161			134
3.25% convertible senior subordinated notes due 2017	2,416			2,416			2,416			2,416
3.00% convertible senior subordinated notes due 2018	2,669			2,669			2,669			2,669
Diluted weighted average shares outstanding - adjusted for assumed conversions	30,023			29,913			30,002			29,891
Earnings per common share:
Basic	$	0.49		$	0.50		$	0.84		$	0.97
Diluted	$	0.43		$	0.44		$	0.74		$	0.85
Anti-dilutive equity awards not included in the calculation of diluted earnings per common share	1,486			1,287			1,428			1,221