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Guarantees and Contingent Liabilities (Details) |  |  |  |  |  |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended | 24 Months Ended |  |
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May 16, 2017 plaintiff | Apr. 27, 2017 plaintiff | Jan. 27, 2017 appeal case | Nov. 22, 2016 plaintiff | Jul. 06, 2016 plaintiff | May 02, 2016 plaintiff | Jan. 01, 2015 plaintiff | Jun. 30, 2017 USD ($) trial plaintiff | Jun. 30, 2015 plaintiff defense | Dec. 31, 2007 claim | Jun. 30, 2017 USD ($) claim trial | Dec. 31, 2001 employee case | Jun. 30, 2017 USD ($) trial plaintiff defense | Dec. 31, 2016 USD ($) | Sep. 16, 2014 adjuster
Guarantees: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Limitations or indemnifications of reinsurance agreements |  |  |  |  |  |  |  | $ 0 |  |  | $ 0 |  | $ 0 |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of class action cases |  |  |  |  |  |  |  |  |  | 2 | 2 | 2 |  |  |
Loss contingency, number of plaintiffs | 2 | 118 | 3 | 1 | 118 | 498 | 460 | 4 | 10 |  |  | 32 | 10 |  |
Number of defenses | defense |  |  |  |  |  |  |  |  | 2 |  |  |  | 2 |  |
Loss contingency, number of trials | trial |  |  |  |  |  |  |  | 2 |  |  | 2 |  | 2 |  |
Reserves for asbestos claims |  |  |  |  |  |  |  | $ 867,000,000 |  |  | $ 867,000,000 |  | $ 867,000,000 | $ 912,000,000 |
Reinsurance recoverables for asbestos claims |  |  |  |  |  |  |  | 419,000,000 |  |  | 419,000,000 |  | 419,000,000 | 444,000,000 |
Reserves for environmental claims |  |  |  |  |  |  |  | 166,000,000 |  |  | 166,000,000 |  | 166,000,000 | 179,000,000 |
Reinsurance recoverables for environmental claims |  |  |  |  |  |  |  | 36,000,000 |  |  | 36,000,000 |  | 36,000,000 | $ 40,000,000 |
Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingencies, reasonably possible pretax loss exposure in excess of the amount accrued |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingencies, reasonably possible pretax loss exposure in excess of the amount accrued |  |  |  |  |  |  |  |  |  |  | 425,000,000 |  |  |  |
Residual guarantee |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Guarantees: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Potential leased automobiles residual value |  |  |  |  |  |  |  | $ 40,000,000 |  |  | $ 40,000,000 |  | $ 40,000,000 |  |
Guarantee obligations term, low end of range |  |  |  |  |  |  |  |  |  |  | 1 year |  |  |  |
Guarantee obligations term, high end of range |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |
Settled Litigation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  |  |  |  |  |  |  | 41 |  |  |  |  |  |  |
Pending Litigation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  |  |  |  |  |  |  | 8 |  |  |  |  |  |  |
Fair Labor Standards Act |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, pending claims, number | adjuster |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 105
New York Labor Law |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, pending claims, number | adjuster |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 137
Appeal Denied | Judicial Ruling |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of appeals | appeal |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |
Appeal Granted | Judicial Ruling |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of appeals | appeal |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |
Signed Releases Knowingly and Voluntarily |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |
Did Not Sign Releases Knowingly and Voluntarily |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  |  |  |  |  |  |  |  | 8 |  |  |  |  |  |
Age Discrimination In Employment Act | Pending Litigation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceedings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  |  |  |  |  |  |  | 6 |  |  |  |  |  |  |

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- References No definition available. + Details
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- Definition The high end of the range of the approximate term of the guarantee or each group of similar guarantees. + References No definition available. + Details
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- Definition The low end of the range of the approximate term of the guarantee or each group of similar guarantees. + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to asbestos, net of estimated reinsurance recoveries. + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to environmental claims, net of estimated reinsurance recoveries. + References No definition available. + Details
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- Definition Estimate of the reasonably possible pretax loss exposure in excess of the amount accrued for the entity's lawsuits, regulatory inquiries and other legal proceedings. + References No definition available. + Details
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- Definition Number of Defenses + References No definition available. + Details
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- Definition Represents the limitations or indemnifications of reinsurance agreements with regard to insurance risk transfer, and transferred all of the future risks and responsibilities for performance on the underlying variable annuity contracts to prudential, including those related to benefit guarantees. + References No definition available. + Details
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- Definition The known and estimated amount recoverable related to asbestos claims as of the balance sheet date from reinsurers for claims paid or incurred by the ceding insurer and associated claims settlement expenses, including estimated amounts for claims incurred but not reported, and policy benefits, net of any related valuation allowance. + References No definition available. + Details
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- Definition The known and estimated amount recoverable related to environment related claims as of the balance sheet date from reinsurers for claims paid or incurred by the ceding insurer and associated claims settlement expenses, including estimated amounts for claims incurred but not reported, and policy benefits, net of any related valuation allowance. + References No definition available. + Details
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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. + Details
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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) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
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- Definition Number of plaintiffs that have filed claims pertaining to a loss contingency. + References No definition available. + Details
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- Definition Number of pending claims pertaining to a loss contingency. + 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) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
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