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Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2011	Dec. 31, 2010
Equity
Share capital, par value (in dollars per share)	$ 0.01	$ 0.01
Share capital, shares outstanding (in shares)	24,425,699	24,425,699

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.

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