Management Contracts Purchased	3 Months Ended
Dec. 31, 2016
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Management Contracts Purchased	(2) Management Contracts Purchased Throughout its history, the Company has completed eight purchases of assets related to the management of 25 different mutual funds, some of which were reorganized into already existing Hennessy Funds. In accordance with guidance issued by the Financial Accounting Standards Board (“FASB”), the Company periodically reviews the carrying value of its purchased management contracts to determine if any impairment has occurred. The fair value of management contracts are based on management estimates and assumptions, including third party valuations that utilize appropriate valuation techniques. The fair value of the management contracts was estimated by applying the income approach. It is the opinion of the Company’s management that there was no impairment as of December 31, 2016 or 2015. Under the FASB guidance on “Intangibles – Goodwill and Other,” intangible assets that have indefinite useful lives are not amortized but are tested at least annually for impairment. The Company reviews the life of the management contracts each reporting period to determine if they continue to have an indefinite useful life. The Company considers the mutual fund management contracts to be intangible assets with an indefinite useful life and are not impaired as of December 31, 2016. The Company completed its most recent asset purchase on September 23, 2016, when it purchased the assets related to the management of the Westport Fund and the Westport Select Cap Fund. This asset purchase added approximately $435 million to the Company’s assets under management. The purchase was consummated in accordance with the terms and conditions of that certain Transaction Agreement, dated as of May 2, 2016, between the Company and Westport Advisers, LLC. The purchase price of $11.3 million was funded with available cash and was based on the aggregate average assets under management for the Westport Fund and the Westport Select Cap Fund as measured at the close of business on the effective date of the Transaction Agreement and on each of the two trading days immediately preceding the date of the Transaction Agreement. The total capitalized costs related to the purchase were $11.4 million.

(2) Management Contracts Purchased

Throughout its history, the Company has completed eight purchases of assets related to the management of 25 different mutual funds, some of which were reorganized into already existing Hennessy Funds. In accordance with guidance issued by the Financial Accounting Standards Board (“FASB”), the Company periodically reviews the carrying value of its purchased management contracts to determine if any impairment has occurred. The fair value of management contracts are based on management estimates and assumptions, including third party valuations that utilize appropriate valuation techniques. The fair value of the management contracts was estimated by applying the income approach. It is the opinion of the Company’s management that there was no impairment as of December 31, 2016 or 2015.

Under the FASB guidance on “Intangibles – Goodwill and Other,” intangible assets that have indefinite useful lives are not amortized but are tested at least annually for impairment. The Company reviews the life of the management contracts each reporting period to determine if they continue to have an indefinite useful life. The Company considers the mutual fund management contracts to be intangible assets with an indefinite useful life and are not impaired as of December 31, 2016.

The Company completed its most recent asset purchase on September 23, 2016, when it purchased the assets related to the management of the Westport Fund and the Westport Select Cap Fund. This asset purchase added approximately $435 million to the Company’s assets under management. The purchase was consummated in accordance with the terms and conditions of that certain Transaction Agreement, dated as of May 2, 2016, between the Company and Westport Advisers, LLC. The purchase price of $11.3 million was funded with available cash and was based on the aggregate average assets under management for the Westport Fund and the Westport Select Cap Fund as measured at the close of business on the effective date of the Transaction Agreement and on each of the two trading days immediately preceding the date of the Transaction Agreement. The total capitalized costs related to the purchase were $11.4 million.