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Consolidated Statements of Cash Flows (Parenthetical) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Consolidated Statements of Cash Flows [Abstract] | |||
| Joint venture impairments | $ 0 | $ 0.3 | $ 2.8 |
| X | ||||||||||
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- Definition
The charge against earnings in the period to reduce the carrying amount of joint venture investments to fair value. No definition available.
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| X | ||||||||||
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- Details
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