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Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Discontinued Operations [Abstract]
Net sales and operating revenues from discontinued operations	$ 0	$ 0	$ 0	$ 62.9
Pretax income from discontinued operations	$ 0	$ 0	$ 0	$ 8.4

- Definition

Pretax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal.

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