Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v2.4.1.9
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Consolidated Balance Sheets [Abstract]    
Common stock, par value $ 1.33us-gaap_CommonStockParOrStatedValuePerShare $ 1.33us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 100,000,000us-gaap_CommonStockSharesAuthorized 100,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 45,155,024us-gaap_CommonStockSharesIssued 45,162,853us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 45,155,024us-gaap_CommonStockSharesOutstanding 45,162,853us-gaap_CommonStockSharesOutstanding