Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2012

Commitments and Contingencies

Accrued Liabilities and Insurance Receivables Related to Legal Proceedings

Liability and Receivable Balances
(Millions)	Mar. 31, 2012		Dec. 31, 2011
Respirator mask/asbestos liabilities	$	133	$	130
Respirator mask/asbestos insurance receivables	124		121
Environmental remediation liabilities	$	30	$	28
Environmental remediation insurance receivables	15		15
Other environmental liabilities	$	70	$	75