High-end of the range estimate of the reasonably possible loss exposure for environmental loss contingencies.

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- Definition

Low-end of the range estimate of the reasonably possible loss exposure for environmental loss contingencies.

+ Details

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- Definition

Estimated present value of long term obligtion.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Undiscounted obligation value

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 96-1
-Paragraph 161
-Subparagraph a

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9

+ Details

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Balance Type:	credit
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- Definition

Rate applied to the undiscounted amount of environmental loss contingencies to arrive at the present value recorded as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section Y
-Paragraph Question 1

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 96-1
-Paragraph 161, 132

+ Details

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- Definition

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 17

+ Details

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- Definition

Present value of the estimated aggregate accrual for damages arising from third-party use of the entity's product(s) or process(es) as of the balance sheet date (if the accrual qualifies for discounting).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section Y
-Paragraph Question 1

+ Details

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 14
-Paragraph 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9, 10, 11, 12

+ Details

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Litigation And Contingencies (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended		6 Months Ended
	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2011 Minimum [Member]	Jun. 30, 2011 Maximum [Member]	Feb. 28, 2010 Jury Awarded Damages [Member]	Feb. 28, 2010 Pre-Judgment Interest And Attorney Fees [Member]
Product liability reserves	$ 42.7	$ 42.3
Range of possible loss, maximum	4.0
Gain contingency, unrecorded amount					13.0	2.8
Minimum estimated environmental cost			19.8
Maximum estimated environmental cost				32.3
Environmental remediation reserve	22.0
Estimated present value of long term operation	18.7
Undiscounted obligation value	$ 27.8
Discount rate on obligation	5.00%