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Goodwill and Other Intangibles | 9 Months Ended
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Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Other Intangibles | Goodwill and Other Intangibles There were no changes in the goodwill balance of $199 million during the first nine months of 2018. Included in other assets in AFG’s Balance Sheet is $31 million at September 30, 2018 and $26 million at December 31, 2017 in amortizable intangible assets related to property and casualty insurance acquisitions. These amounts are net of accumulated amortization of $37 million and $30 million, respectively. Amortization of intangibles was $3 million and $2 million in the third quarter of 2018 and 2017, respectively, and $7 million and $6 million in the first nine months of 2018 and 2017.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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