Commitments and Contingent Liabilities (Litigation) (Narrative) (Details)
$ in Millions |
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1 Months Ended |
3 Months Ended |
9 Months Ended |
12 Months Ended |
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Oct. 20, 2015
USD ($)
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Oct. 31, 2015
USD ($)
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Jun. 30, 2016
USD ($)
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Sep. 30, 2016
USD ($)
lawsuit
claim
plantiff
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Dec. 31, 2015
USD ($)
lawsuit
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Dec. 31, 2005
USD ($)
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Dec. 31, 2004
resident
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Sep. 30, 2014
plantiff
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Jan. 31, 2012
USD ($)
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| Funding for medical monitoring program [Member] |
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| Loss Contingencies [Line Items] |
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| Escrow deposit disbursements |
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$ 1.0
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| Asbestos Issue [Member] |
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| Loss Contingencies [Line Items] |
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| Lawsuits alleging personal injury - Filed | lawsuit |
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1,982
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2,212
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| Accrual balance |
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$ 44.0
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$ 44.0
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| Benzene Related Illness [Member] |
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| Loss Contingencies [Line Items] |
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| Lawsuits alleging illness | lawsuit |
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26
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29
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| Compensatory damages awarded |
$ 6.9
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| Punitive damages awarded |
$ 1.5
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| PFOA Matters [Member] |
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| Loss Contingencies [Line Items] |
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| Accrual balance |
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$ 17.0
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$ 20.0
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| Additional accrual |
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$ 4.0
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| PFOA Matters: Drinking Water Actions [Member] |
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| Loss Contingencies [Line Items] |
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| Binding settlement agreement, class size | resident |
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80,000
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| Number of trials moved forward | plantiff |
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2
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| Number of scheduled trials | plantiff |
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40
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| Percentage of cases to remain inactive |
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93.00%
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| PFOA Matters: Drinking Water Actions [Member] | Payment for Plaintiffs Attorney Fees [Member] |
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| Loss Contingencies [Line Items] |
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| Settlement payments |
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$ 23.0
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| PFOA Matters: Drinking Water Actions [Member] | Payment to fund community health project [Member] |
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| Loss Contingencies [Line Items] |
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| Settlement payments |
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$ 70.0
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| PFOA Matters: Drinking Water Actions [Member] | Funding for medical monitoring program [Member] |
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| Loss Contingencies [Line Items] |
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| Escrow deposit |
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$ 1.0
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| PFOA Matters: Additional Actions [Member] |
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| Loss Contingencies [Line Items] |
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| Lawsuits alleging personal injury - Filed | lawsuit |
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3,500
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3,500
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| New claims filed | lawsuit |
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600
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| Lawsuits alleging wrongful death | lawsuit |
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30
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| PFOA MDL Plaintiffs selected for individual trial | plantiff |
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6
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| PFOA Matters: Drinking Water Actions - Cancer Cases [Member] |
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| Loss Contingencies [Line Items] |
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| Lawsuits alleging illness | claim |
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270
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| Maximum [Member] |
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| Loss Contingencies [Line Items] |
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| Loss contingency, potential additional loss |
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$ 600.0
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| Maximum [Member] | PFOA Matters: Drinking Water Actions [Member] | Funding for medical monitoring program [Member] |
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| Loss Contingencies [Line Items] |
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| Loss contingency, potential additional loss |
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$ 235.0
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| Bellwether Case [Member] |
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| Loss Contingencies [Line Items] |
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| Compensatory damages |
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$ 5.1
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| Punitive damages |
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0.5
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| Attorney's fees |
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6.9
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| Bellwether Case [Member] | PFOA Matters: Additional Actions [Member] |
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| Loss Contingencies [Line Items] |
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| Damages awarded due to negligence |
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1.1
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| Damages awarded due to emotional distress |
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$ 0.5
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| Bellwether Case [Member] | PFOA Matters: Additional Actions [Member] | Settled Litigation [Member] |
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| Loss Contingencies [Line Items] |
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| Number of plaintiffs | plantiff |
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3
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