Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS $ 65,387 $ 28,279 $ 4,776
OTHER COMPREHENSIVE INCOME (LOSS)      
(Decrease) increase in net unrealized gain on available for sale securities (18,800) 9,310 (3,337)
Reclassification adjustment for net gain included in net income   (1,074) (3,886)
Increase (decrease) in fair value of derivative instruments utilized for cash flow hedges 3,785 (1,440) 783
OTHER COMPREHENSIVE INCOME (LOSS) (15,015) 6,796 (6,440)
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS $ 50,372 $ 35,075 $ (1,664)