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Real Estate (Impairments) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Real Estate [Abstract]
Impairment of Long-Lived Assets Held-for-use and Sale Carve Out	$ 14.4	$ 35.4	$ 22.4
Impairment of Long-Lived Assets to be Disposed of or Sold	$ 1.8	$ 22.6	$ 9.1

X

- Definition

Impairment of Long-Lived Assets Held-for-use and Sale Carve Out

+ References

No definition available.

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X

- Definition

Impairment of Long-Lived Assets to be Disposed of or Sold

+ References

No definition available.

+ Details

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X

- Details

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