Fair Value Measurement (Assets Measured At Fair Value On A Nonrecurring Basis) (Details) (USD $) In Millions	6 Months Ended
	Jun. 30, 2011
Long-lived assets held and used, Impairment Charge	$ 14.1	[1]
Long-lived assets held for sale or disposal, Impairment Charge	18.2	[2]
Total, Impairment Charge	32.3
Long-lived assets held and used, Net Book Value	65.8	[1]
Long-lived assets held for sale or dispoal, Net Book Value	1.3	[2]
Total, Net Book Value	67.1
Carrying amount of long lived assets held and used	82.6
Carrying amount of long lived assets held for sale or disposal	19.5
Fair Value Measurement (Level 3)
Long-lived assets held and used	68.5	[1]
Long-lived assets held for sale or disposal	1.3	[2]
Total, Fair Value Measurement	$ 69.8

[1] Long-lived assets held and used with a carrying amount of $82.6 million were written down to their fair value of $68.5 million, resulting in an impairment charge of $14.1 million for the six months ended June 30, 2011. The fair values used for measuring impairment of land, buildings, machinery and equipment and leasehold improvements were determined using Level 3 inputs. These fair values were estimated based on discussions with real estate brokers, review of comparable properties, if available, discussions with machinery and equipment brokers, dealer quotes and internal expertise related to equipment and current marketplace conditions.

[2] Long-lived assets held for sale or disposal with a carrying amount of $19.5 million were written down to their fair value of $1.3 million, resulting in an impairment charge of $18.2 million. The fair values of the land, buildings and machinery and equipment classified as held for sale or disposal were determined using Level 3 inputs and estimated based on discussions with real estate brokers, review of comparable properties, if available, discussions with machinery and equipment brokers, dealer quotes and internal expertise related to equipment and current marketplace conditions.