Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Net Income (Loss) Attributable to Parent	$ (24,421)	$ 5,113
Undistributed Earnings, Basic	0	(140)
Undistributed Earnings, Diluted	0	(139)
Dividends	6,255	0
Dividends attributable to common stockholders under the two class method	6,048	0
Weighted-average common shares outstanding - basic	48,329,375	47,859,774
Weighted Average Number Diluted Shares Outstanding Adjustment	0	244,468
Net income (loss) available to common stockholders, basic	(24,628)	4,973
Net income (loss) available to common stockholders, diluted	$ (24,628)	$ 4,974
Weighted-average common shares outstanding - diluted	48,329,375	48,104,242
Basic earnings (loss) per share	$ (0.51)	$ 0.10
Diluted earnings (loss) per share	$ (0.51)	$ 0.10