Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share, Basic and Diluted [Abstract]

Schedule of Calculation of Numerator and Denominator in Net Income Per Common Share [Table Text Block]

The following table presents the calculation of the numerator and denominator for both basic and diluted net income per common share for the periods indicated:

	Year Ended
	December 31, 2014					December 31, 2013					December 31, 2012
	Net  Income			Weighted-Average Common Shares		Net  Income			Weighted- Average Common Shares		Net  Income			Weighted- Average Common Shares
Net income	$	27,806				$	68,069				$	74,042
Preferred stock dividends	(9,176		)			(7,902		)			(2,036		)
Net income to common shareholders	18,630			54,701,485		60,167			54,647,643		72,006			53,146,416
Effect of dilutive instruments	—			—		—			—		—			—
Diluted net income to common shareholders	$	18,630		54,701,485		$	60,167		54,647,643		$	72,006		53,146,416
Net income per common share:
Basic and diluted (1)				$	0.34				$	1.10				$	1.35

(1) For the year ended December 31, 2012, the calculation of diluted net income per common shareexcludes the effect of 15,000 unexercised stock option awards because their inclusion would have been anti-dilutive. The Company did not have any potentially dilutive securities outstanding for the years ended December 31, 2014 or December 31, 2013.