Annual report pursuant to Section 13 and 15(d)

THREE-FOR-TWO STOCK SPLIT (Details)

v3.6.0.2
THREE-FOR-TWO STOCK SPLIT (Details)
$ in Thousands
 12 Months Ended
Mar. 10, 2016
shares
Dec. 31, 2014
USD ($)
shares
Dec. 31, 2013
USD ($)
shares
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
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   217,792 218,753
Treasury Stock, par value $1 per share ; 200,000 and 0 shares, respectively   (200)   (200)
Paid-in-capital   62,839   77,452 69,762
Accumulated other comprehensive loss   (65,488)   (70,075) (71,178)
Retained earnings   247,042   343,376 306,892
Total Stockholders' Equity   $ 462,676 $ 438,255 $ 568,545 $ 524,029
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