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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($)
$ in Thousands
Total
Common shares outstanding
Common Stock
Surplus
Accumulated Deficit
Accumulated Other Comprehensive Income (Loss)
Non-Controlling Interests
Balance at Dec. 31, 2013 $ 660,174   $ 784,547 $ 75,498 $ (184,087) $ (15,845) $ 61
Balance (in shares) at Dec. 31, 2013   42,107,633          
Increase (Decrease) in Shareholders' Equity              
Net income 40,453       40,453    
Other comprehensive income (loss) 19,004         19,004  
Cash dividends (13,405)       (13,405)    
Common stock purchased by directors' deferred compensation plan (11)   (11)        
Common stock repurchased and other related costs $ (142,405)   (142,405)        
Common stock repurchased and other related costs (in shares) (7,045,620) (7,045,620)          
Share-based compensation $ 4,292   74 4,218      
Share-based compensation (in shares)   171,661          
Non-controlling interests (61)           (61)
Balance at Dec. 31, 2014 568,041   642,205 79,716 (157,039) 3,159 0
Balance (in shares) at Dec. 31, 2014   35,233,674          
Increase (Decrease) in Shareholders' Equity              
Net income 45,868       45,868    
Other comprehensive income (loss) (2,956)         (2,956)  
Cash dividends (26,143)       (26,143)    
Common stock purchased by directors' deferred compensation plan (154)   (154)        
Common stock repurchased and other related costs $ (93,533)   (93,533)        
Common stock repurchased and other related costs (in shares) (4,122,881) (4,122,881)          
Share-based compensation $ 3,491   360 3,131      
Share-based compensation (in shares)   250,659          
Non-controlling interests 25           25
Balance at Dec. 31, 2015 $ 494,639   548,878 82,847 (137,314) 203 25
Balance (in shares) at Dec. 31, 2015 31,361,452 31,361,452          
Increase (Decrease) in Shareholders' Equity              
Net income $ 46,992       46,992    
Other comprehensive income (loss) (1,724)         (1,724)  
Cash dividends (18,619)       (18,619)    
Common stock purchased by directors' deferred compensation plan (681)   (681)        
Common stock repurchased and other related costs $ (18,206)   (18,206)        
Common stock repurchased and other related costs (in shares) (796,822) (796,822)          
Share-based compensation $ 2,274   941 1,333      
Share-based compensation (in shares)   231,613          
Balance at Dec. 31, 2016 $ 504,675   $ 530,932 $ 84,180 $ (108,941) $ (1,521) $ 25
Balance (in shares) at Dec. 31, 2016 30,796,243 30,796,243