XML 18 R14.htm IDEA: XBRL DOCUMENT v2.3.0.15
Stock offering
9 Months Ended
Sep. 30, 2011
Stock offering [Abstract] 
Stock offering
7.
Stock Offering

On July 6, 2011, the Company completed a public offering of 15,640,000 shares of common stock, $1 par value per share.  The 15,640,000 shares included 2,040,000 additional shares of common stock as a result of the underwriters exercising their over-allotment option.  The common stock was sold at $4.60 per share. Net proceeds from the offering, after direct costs, were $67.6 million.