Annual report pursuant to Section 13 and 15(d)

THREE-FOR-TWO STOCK SPLIT (Details)

v3.3.1.900
THREE-FOR-TWO STOCK SPLIT (Details)
$ in Thousands
 12 Months Ended
Mar. 10, 2015
shares
Dec. 31, 2014
USD ($)
shares
Dec. 31, 2013
USD ($)
shares
Dec. 31, 2015
USD ($)
Dec. 31, 2012
USD ($)
Stock Split Ratio .5        
Common Stock Outstanding | shares 218,674,578        
STOCKHOLDERS' EQUITY          
Preferred stock, without par value; 500,000 authorized, zero shares issued      
Common stock, par value $1 per share; 250,000,000 shares authorized, 218,482,907 shares issued   $ 218,483   $ 218,753  
Treasury Stock, par value $1 per share ; 200,000 and 0 shares, respectively   (200)   (200)  
Paid-in-capital   62,839   69,762  
Accumulated other comprehensive loss   (65,488) $ (31,771) (71,178)  
Retained earnings   247,042   306,892  
Total Stockholders' Equity   $ 462,676 $ 438,255 $ 524,029 $ 354,956
Stock Issued During Period, Shares, Stock Splits | shares   72,760,969 72,932,222    
Pro forma [Member] (Unaudited)          
STOCKHOLDERS' EQUITY          
Preferred stock, without par value; 500,000 authorized, zero shares issued        
Common stock, par value $1 per share; 250,000,000 shares authorized, 218,482,907 shares issued   $ 145,722      
Treasury Stock, par value $1 per share ; 200,000 and 0 shares, respectively   (200)      
Paid-in-capital   62,839      
Accumulated other comprehensive loss   (65,488)      
Retained earnings   319,803      
Total Stockholders' Equity   $ 462,676      
Adjustment [Member]          
STOCKHOLDERS' EQUITY          
Preferred stock, without par value; 500,000 authorized, zero shares issued        
Common stock, par value $1 per share; 250,000,000 shares authorized, 218,482,907 shares issued   $ 72,761      
Treasury Stock, par value $1 per share ; 200,000 and 0 shares, respectively        
Paid-in-capital        
Accumulated other comprehensive loss        
Retained earnings   $ (72,761)      
Total Stockholders' Equity