Commitments And Contingencies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2012	Dec. 31, 2011
Minimum number of years between arbitrations	5
Reimbursement of remediation costs sought by PolyOne	1,400
PolyOne [Member]
Percentage of costs related to environmental issues to be paid by PolyOne	100.00%
Costs incurred environmental remediation services		$ 3,287

The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities.

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+ Details

- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

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+ Details