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Acquisition of Business | 6 Months Ended
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Jun. 30, 2019
Business Combinations [Abstract] |
Acquisition of Business | Acquisition of Business Effective June 10, 2019, National Interstate, a property and casualty insurance subsidiary of AFG, entered into an agreement with Atlas Financial Holdings, Inc. (“AFH”) to become the exclusive underwriter of AFH’s paratransit book of business. National Interstate estimates that the majority of AFH’s $110 million paratransit business will be eligible for quotation under this arrangement over the first 12 months following inception of the agreement. Under the terms of the agreement, AFH will act as an underwriting manager for National Interstate for at least 12 months, after which time National Interstate is entitled to acquire the renewal rights for the business from AFH for a purchase price equal to 15% of the in force gross written premiums at that date. The majority of the purchase price ultimately paid for the renewal rights will be recorded as an intangible renewal rights asset and will be amortized over the estimated life of the business acquired. In connection with the transaction, AFG was granted a five-year warrant to acquire approximately 2.4 million shares of AFH. The estimated fair value of the warrant was approximately $1 million at the date it was received.

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- Definition The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -URI http://asc.fasb.org/topic&trid=2303972 + Details
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