XML 101 R5.htm IDEA: XBRL DOCUMENT v2.4.0.8
Balance Sheet Parenthetical (Parentheticals) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 260,000,000 260,000,000
Common stock, shares issued 213,753,000 213,759,000