2.2.0.25truefalse0610 - Disclosure - Debt (Details)truefalseIn Millions, unless otherwise specifiedfalse1falsefalseUSDfalsefalse12/31/2010
USD ($)
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USD ($)
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-Publisher SEC
-Name Regulation S-X (SX)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
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-Subparagraph 2, 3
-Article 9
Reference 3: http://www.xbrl.org/2003/role/presentationRef
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-Name Regulation S-X (SX)
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-Name Regulation S-X (SX)
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12/31/2010
USD ($)
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12/31/2009
USD ($)
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-Name Regulation S-X (SX)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Regulation S-X (SX)
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-Name Regulation S-X (SX)
-Number 210
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-Subparagraph a(1)
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-Name Regulation S-X (SX)
-Number 210
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12/31/2010
USD ($)
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12/31/2009
USD ($)
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-Name Regulation S-X (SX)
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-Name Regulation S-X (SX)
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-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 22
-Article 5
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12/31/2010
USD ($)
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12/31/2009
USD ($)
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-Name Regulation S-X (SX)
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-Article 5
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-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 13
-Subparagraph 2, 3
-Article 9
Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Subparagraph a(1)
-Article 7
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