XML 64 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Balance Sheets (Parentheticals) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Stockholders' equity:    
Preferred stock, par value per share $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued 0 0
Common stock, par value per share $ 0.01 $ 0.01
Common stock, shares authorized 400,000,000 400,000,000
Common stock, shares issued 155,246,000 153,696,000
Common stock, shares outstanding 84,819,000 86,390,000
Treasury stock, shares 70,427,000 67,306,000