Environmental Matters Range Of Estimated Liability And Active Sites Numbers [Line Items]

No definition available.

Estimated environmental related assets.

No definition available.

Number of active environmental investigation and remediation sites.

No definition available.

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 275
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 720
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 460
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
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