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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)
In Thousands, unless otherwise specified
Total
Common Stock
Surplus
Accumulated Deficit
Accumulated Other Comprehensive Income (Loss)
Non-Controlling Interests
Balance at Dec. 31, 2011 $ 466,420 $ 784,539 $ 66,585 $ (396,848) $ 2,164 $ 9,980
Increase (Decrease) in Shareholders' Equity            
Net income 35,011     35,011    
Other comprehensive income (loss) 7,109       7,109  
1782 and 4291 net shares of common stock purchased by directors' deferred compensation plan, for the nine months ended September 30, 2013 and 2012, respectively (27) (27)        
Share-based compensation 2,509   2,509      
Non-controlling interests (17)         (17)
Balance at Sep. 30, 2012 511,005 784,512 69,094 (361,837) 9,273 9,963
Balance at Dec. 31, 2012 514,779 784,512 70,567 (349,427) (830) 9,957
Increase (Decrease) in Shareholders' Equity            
Net income 161,780     161,780    
Other comprehensive income (loss) (12,888)       (12,888)  
Cash dividends ($0.08 per share) (in dollars per share) (3,367)     (3,367)    
1782 and 4291 net shares of common stock purchased by directors' deferred compensation plan, for the nine months ended September 30, 2013 and 2012, respectively (39) (39)        
Share-based compensation 3,168   3,168      
Non-controlling interests (9,897)         (9,897)
Balance at Sep. 30, 2013 $ 653,536 $ 784,473 $ 73,735 $ (191,014) $ (13,718) $ 60