XML 9 R3.htm IDEA: XBRL DOCUMENT

Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2011	Dec. 31, 2010
Consolidated Balance Sheets
Common stock, par value	$ 0.12	$ 0.12
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares outstanding	71,518,746	70,661,604

Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Shares outstanding equals shares issued minus shares held in treasury and other adjustments, if any.

+ References+ Details