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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
Non- Controlling Interest
Balance at beginning of period at Dec. 31, 2015 $ 494,639   $ 548,878 $ 82,847 $ (137,314) $ 203 $ 25
Balance (in shares) at Dec. 31, 2015   31,361,452          
Increase (Decrease) in Shareholders' Equity              
Net income 23,318       23,318    
Other comprehensive income 18,218         18,218  
Cash dividends (8,734)       (8,734)    
Net shares of common stock sold by directors' deferred compensation plan (99)   (99)        
Shares of common stock repurchased and other related costs $ (10,544)   (10,544)        
Shares of common stock repurchased and other related costs (in shares) (233,722) (492,922)          
Share-based compensation $ 834   199 635      
Share-based compensation (in shares)   168,365          
Non-controlling interest (16)           (16)
Balance at end of period at Jun. 30, 2016 517,616   538,434 83,482 (122,730) 18,421 9
Balance (in shares) at Jun. 30, 2016   31,036,895          
Balance at beginning of period at Mar. 31, 2016           12,306  
Increase (Decrease) in Shareholders' Equity              
Net income 12,137            
Other comprehensive income 6,115         6,115  
Balance at end of period at Jun. 30, 2016 517,616   538,434 83,482 (122,730) 18,421 9
Balance (in shares) at Jun. 30, 2016   31,036,895          
Balance at beginning of period 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          
Increase (Decrease) in Shareholders' Equity              
Net income $ 25,104       25,104    
Other comprehensive income 4,745         4,745  
Cash dividends (10,432)       (10,432)    
Net shares of common stock sold by directors' deferred compensation plan (341)   (341)        
Shares of common stock repurchased and other related costs $ (11,208)   (11,208)        
Shares of common stock repurchased and other related costs (in shares) (362,371) (362,371)          
Share-based compensation $ 412   0 412     0
Share-based compensation (in shares)   80,927          
Non-controlling interest 0           0
Balance at end of period at Jun. 30, 2017 $ 512,955   519,383 84,592 (94,269) 3,224 25
Balance (in shares) at Jun. 30, 2017 30,514,799 30,514,799          
Balance at beginning of period at Mar. 31, 2017           239  
Increase (Decrease) in Shareholders' Equity              
Net income $ 12,025            
Other comprehensive income 2,985         2,985  
Balance at end of period at Jun. 30, 2017 $ 512,955   $ 519,383 $ 84,592 $ (94,269) $ 3,224 $ 25
Balance (in shares) at Jun. 30, 2017 30,514,799 30,514,799