Condensed Consolidated Statement of Changes in Stockholders' Equity - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Total	Common Stock	Preferred Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income
Beginning Balance at Dec. 31, 2015	$ 880,526	$ 1,094	$ 159,259	$ 734,610	$ (11,583)	$ (2,854)
Net income	16,951				16,951
Stock issuance, net	54	0	0	54
Dividends declared on common and preferred stock	(29,483)				(29,483)
Increase in fair value on available for sale securities	7,862					7,862
Decrease in fair value of derivative instruments utilized for cash flow hedges	(902)					(902)
Ending Balance at Mar. 31, 2016	$ 875,008	$ 1,094	$ 159,259	$ 734,664	$ (24,115)	$ 4,106