XML 50 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements Of Shareholders' Equity (USD $)
In Thousands, except Share data
Total
Common Stock and Paid-in Capital [Member]
Accumulated Other Comprehensive Loss [Member]
Retained Earnings [Member]
Special Cash Dividend [Member]
Special Cash Dividend [Member]
Retained Earnings [Member]
Ordinary Cash Dividends [Member]
Ordinary Cash Dividends [Member]
Retained Earnings [Member]
Balance at Dec. 31, 2011 $ 549,593 $ 64 $ (98,732) $ 648,261        
Balance (in shares) at Dec. 31, 2011   13,404,831            
Net income 239,593     239,593        
Other comprehensive loss (11,957)   (11,957)          
Cash dividends         (335,447) (335,447) (40,234) (40,234)
Stock-based compensation (in shares)   13,046            
Stock-based compensation 657 657            
Balance at Dec. 31, 2012 402,205 721 (110,689) 512,173        
Balance (in shares) at Dec. 31, 2012 13,417,877 13,417,877            
Net income 67,835     67,835        
Other comprehensive loss (16,692)   (16,692)          
Cash dividends             (11,998) (11,998)
Repurchases of common stock (in shares)   (90,800)            
Repurchases of common stock (23,029) (969)   (22,060)        
Stock-based compensation (in shares)                 
Stock-based compensation 248 248            
Balance at Mar. 31, 2013 $ 418,569 $ 0 $ (127,381) $ 545,950        
Balance (in shares) at Mar. 31, 2013 13,327,077 13,327,077