CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
CONDENSED CONSOLIDATED BALANCE SHEETS [Abstract]
Accounts receivable, allowance	$ 286	$ 9
Common stock, shares authorized	800,000,000	800,000,000
Common stock, par value
Common stock, shares issued	300,156,120	297,746,376
Common stock, shares outstanding	300,156,120	297,746,376