2.2.0.25truefalse00105 - Statement - Consolidated Balance Sheet (Parenthetical)truefalseIn Millions, except Share datafalse1falsefalseUSDfalsefalse3/31/2011
USD ($)
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USD ($)
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3/31/2011
USD ($) / shares
USD ($)
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12/31/2010
USD ($)
USD ($) / shares
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-Name Regulation S-X (SX)
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-Name Regulation S-X (SX)
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3/31/2011
USD ($)
USD ($) / shares
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12/31/2010
USD ($)
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