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Claim and Claim Adjustment Expense Reserves - Schedule of Impact of Loss Portfolio Transfer on the Consolidated Statement of Operations (Detail) - CNA Financial [Member] - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Additional amounts ceded under LPT: |  |  |  |
Net A&EP adverse development before consideration of LPT |  |  |  | $ 113
Provision for uncollectible third-party reinsurance on A&EP |  |  |  | (16)
Total additional amounts ceded under LPT | $ 0 | $ 0 | $ 0 | 97
Retroactive reinsurance benefit recognized | (14) | (15) | (36) | (72)
Pretax impact of deferred retroactive reinsurance | $ (14) | $ (15) | $ (36) | $ 25

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- Definition Additional amounts ceded under loss portfolio transfer. + References No definition available. + Details
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- Definition Additional amounts ceded under loss portfolio transfer. + References No definition available. + Details
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- Definition Benefit Recognized Under Retroactive Reinsurance Accounting + References No definition available. + Details
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- Definition Net Asbestos And Environmental Pollution Adverse Development Before Consideration Of Loss Portfolio Transfer + References No definition available. + Details
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- Definition Pretax impact of unrecognized deferred retroactive insurance benefit. + References No definition available. + Details
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- Definition Provision for uncollectible third-party reinsurance on asbestos and environment pollution. + References No definition available. + Details
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- Details
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