CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Cumulative Earnings
Cumulative Distributions to Stockholders
Balance, shares at Dec. 31, 2014   366,395,920        
Balance at Dec. 31, 2014 $ 4,068,042 $ 3,664 $ 3,811,027 $ 855,789 $ 1,195,536 $ (1,797,974)
Cumulative effect of adoption of new accounting principle at Dec. 31, 2014 (2,991) 0 0 0 (2,991) 0
Adjusted balance at Dec. 31, 2014 4,065,051 3,664 3,811,027 855,789 1,192,545 (1,797,974)
Net income (loss) 281,504 0 0 0 281,504 0
Other comprehensive income (loss) before reclassifications (54,805) 0 0 (54,805) 0 0
Amounts reclassified from accumulated other comprehensive income (loss) (227,983) 0 0 (227,983) 0 0
Net other comprehensive income (loss) (282,788) $ 0 0 (282,788) 0 0
Issuance of common stock, net of offering costs, shares   54,088        
Issuance of common stock, net of offering costs $ 404 $ 1 403 0 0 0
Repurchase of common stock, shares (1,391,887) (1,391,887)        
Repurchase of common stock, value $ (12,476) $ (14) (12,462) 0 0 0
Common dividends declared (286,323) $ 0 0 0 0 (286,323)
Non-cash equity award compensation, shares   1,098,638        
Non-cash equity award compensation 7,366 $ 11 7,355 0 0 0
Balance, shares at Sep. 30, 2015   366,156,759        
Balance at Sep. 30, 2015 $ 3,772,738 $ 3,662 3,806,323 573,001 1,474,049 (2,084,297)
Balance, shares at Dec. 31, 2015 353,906,807 353,906,807        
Balance at Dec. 31, 2015 $ 3,576,561 $ 3,539 3,705,519 359,061 1,684,755 (2,176,313)
Net income (loss) 11,875 0 0 0   0
Other comprehensive income (loss) before reclassifications 232,212 0 0 232,212 0 0
Amounts reclassified from accumulated other comprehensive income (loss) (52,830) 0 0 (52,830) 0 0
Net other comprehensive income (loss) 179,382 $ 0 0 179,382 0 0
Issuance of common stock, net of offering costs, shares   43,764        
Issuance of common stock, net of offering costs $ 356 $ 0 356 0 0 0
Repurchase of common stock, shares (8,020,000) (8,020,000)        
Repurchase of common stock, value $ (61,307) $ (80) (61,227) 0 0 0
Common dividends declared (239,849) $ 0 0 0 0 (239,849)
Non-cash equity award compensation, shares   1,704,917        
Non-cash equity award compensation $ 11,223 $ 17 11,206 0 0 0
Balance, shares at Sep. 30, 2016 347,635,488 347,635,488        
Balance at Sep. 30, 2016 $ 3,478,241 $ 3,476 $ 3,655,854 $ 538,443 $ 1,696,630 $ (2,416,162)