Balance Sheet Parentheticals In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Ordinary shares outstanding	470.7	334.4

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Balance Type:	na
Period Type:	instant