CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $)
In Thousands, except Share data, unless otherwise specified
Total
Common Stock
Additional Paid in Capital
Common Stock held by KSOP
Retained Earnings
Treasury Stock
Accumulated Other Comprehensive Income (Loss)
BALANCE at Dec. 31, 2010 $ 615,547 $ 823 $ 348,415 $ (22,587) $ 304,232 $ (13,454) $ (1,882)
BALANCE (in shares) at Dec. 31, 2010   82,267,457          
Increase (Decrease) in Stockholders' Equity              
Net Income 11,036       11,036    
KSOP shares committed to be released 2,599   (132) 2,731      
Stock option expense 1,242   1,242        
Restricted stock shares 1,582   1,582        
Purchase of treasury stock (3,346)         (3,346)  
Net unrealized gain (loss) on AFS securities arising during the year (net of deferred tax of $13,403 in 2013, $44 in 2012 and $7,075 in 2011) 11,424           11,424
Reclassification adjustment for net gains on AFS securities included in net income (net of tax of $459 in 2013, $1,063 in 2012 and $240 in 2011) (411)           (411)
Pension, other postretirement and postemployment benefit plan adjustments (net of tax of $5,002, $1,684, and $6,857 for the years ended December 31, 2013, 2012, and 2011, respectively) (10,293)           (10,293)
BALANCE at Dec. 31, 2011 629,380 823 351,107 (19,856) 315,268 (16,800) (1,162)
BALANCE (in shares) at Dec. 31, 2011   82,267,457          
Increase (Decrease) in Stockholders' Equity              
Net Income 14,179       14,179    
KSOP shares committed to be released 1,891   (64) 1,955      
Stock option expense 1,436   1,436        
Restricted stock shares 1,502   1,502        
Issuance of common shares 101   101        
Issuance of common shares (in shares)   12,050          
Purchase of treasury stock (8,751)         (8,751)  
Net unrealized gain (loss) on AFS securities arising during the year (net of deferred tax of $13,403 in 2013, $44 in 2012 and $7,075 in 2011) (115)           (115)
Reclassification adjustment for net gains on AFS securities included in net income (net of tax of $459 in 2013, $1,063 in 2012 and $240 in 2011) (1,820)           (1,820)
Pension, other postretirement and postemployment benefit plan adjustments (net of tax of $5,002, $1,684, and $6,857 for the years ended December 31, 2013, 2012, and 2011, respectively) (3,930)           (3,930)
BALANCE at Dec. 31, 2012 633,873 823 354,082 (17,901) 329,447 (25,551) (7,027)
BALANCE (in shares) at Dec. 31, 2012   82,279,507          
Increase (Decrease) in Stockholders' Equity              
Net Income 12,578       12,578    
KSOP shares committed to be released 1,881   82 1,799      
Stock option expense 1,627   1,627        
Restricted stock shares 1,004   1,004        
Issuance of common shares 168   168        
Issuance of common shares (in shares)   19,200          
Purchase of treasury stock (21,658)         (21,658)  
Net unrealized gain (loss) on AFS securities arising during the year (net of deferred tax of $13,403 in 2013, $44 in 2012 and $7,075 in 2011) (22,993)           (22,993)
Reclassification adjustment for net gains on AFS securities included in net income (net of tax of $459 in 2013, $1,063 in 2012 and $240 in 2011) (788)           (788)
Pension, other postretirement and postemployment benefit plan adjustments (net of tax of $5,002, $1,684, and $6,857 for the years ended December 31, 2013, 2012, and 2011, respectively) 9,454           9,454
BALANCE at Dec. 31, 2013 $ 615,146 $ 823 $ 356,963 $ (16,102) $ 342,025 $ (47,209) $ (21,354)
BALANCE (in shares) at Dec. 31, 2013   82,298,707