XML 67 R6.htm IDEA: XBRL DOCUMENT v2.4.1.9
CONSOLIDATED STATEMENTS OF CAPITALIZATION (Parenthetical) (USD $)
Dec. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF CAPITALIZATION  
Common stock, par value (in dollars per share) $ 4us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 32,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares outstanding 23,896,962us-gaap_CommonStockSharesOutstanding
Preferred stock, par value (in dollars per share) $ 100us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 1,000,000us-gaap_PreferredStockSharesAuthorized