Earnings per Share (Summary of Basic and Diluted Earnings per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Earnings per Share [Abstract]
Net income available to common stockholders	$ 3,157	$ 10,445
Weighted average shares outstanding-basic	29,016,774	29,006,620
Net income per share-basic	$ 0.11	$ 0.36
Net income	$ 4,006	$ 13,255
Weighted average shares outstanding-diluted	37,251,769	37,039,603
Net income per share-diluted	$ 0.11	$ 0.36