Amount awarded to other party in judgment or settlement of litigation.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

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- References

No definition available.

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- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

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- Definition

The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 05
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-URI http://asc.fasb.org/extlink&oid=6395354&loc=d3e12631-108344

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Contingencies, Commitments and Guarantees (Contingencies - Narrative) (Details) $ in Thousands				9 Months Ended		12 Months Ended
	May 02, 2017 USD ($)	Nov. 30, 2016 USD ($)	Aug. 31, 2016 USD ($)	Sep. 30, 2017 USD ($) Claims	Sep. 30, 2016 Claims	Dec. 31, 2016 Claims
Minimum
Loss Contingencies [Line Items]
Loss Contingency, Range of Possible Loss, Portion Not Accrued				$ 0
Maximum
Loss Contingencies [Line Items]
Loss Contingency, Range of Possible Loss, Portion Not Accrued				$ 450,000
Asbestos Related Claims
Loss Contingencies
Asbestos-Related Claims \| Claims				2,742	3,267	4,146
Superfund Site Settlement Agreements
Loss Contingencies
Number of regulatory matters and other claims \| Claims				2
Superfund Site Settlement Agreements \| Maximum
Loss Contingencies
Maximum estimate of aggregate costs to resolve matter				$ 300
Hartshorne V. MetLife Inc., et al. \| Compensatory Damages
Loss Contingencies
Damages Sought			$ 200
Hartshorne V. MetLife Inc., et al. \| Punitive Damages
Loss Contingencies
Damages Sought		$ 7,000	$ 15,000
Hartshorne V. MetLife Inc., et al. \| Attorney's fees and costs
Loss Contingencies
Damages Sought	$ 6,500