Acquisition	9 Months Ended
Jun. 30, 2018
Business Combinations [Abstract]
Acquisition	Acquisition Jack Black, L.L.C. On March 1, 2018, the Company completed the acquisition of Jack Black, a men's luxury skincare products company based in the U.S., for $90.2, net of cash acquired. The acquisition creates opportunities to expand Edgewell's personal care portfolio into a growing global category where it can leverage its international geographic footprint. The acquisition was financed through available operating cash. The Company has recognized the assets and liabilities of Jack Black based on preliminary estimates of their acquisition date fair values. The determination of the fair values of the acquired assets and assumed liabilities, including goodwill and other intangible assets, requires significant judgment. The Company is in the process of finalizing the analysis of its deferred tax positions; as such, this valuation analysis was not complete as of June 30, 2018. The Company will complete the final fair value determination during the fourth quarter of fiscal 2018. As of June 30, 2018, the opening balance sheet for Jack Black included net assets acquired of $93.9 and consisted of working capital and other net assets of $11.9 (including cash of $3.7), other intangible assets of $47.7 and goodwill of $34.3, representing the value of expansion into new markets. Goodwill is expected to be deductible for tax purposes. The intangible assets acquired consisted primarily of the Jack Black trade name, customer relationships and product formulations with a weighted average useful life of 16.6 years. All assets are included in the Company's Sun and Skin Care segment. Acquisition and integration costs related to Jack Black totaling $0.5 and $3.1 in the third quarter and nine months ending June 30, 2018, respectively, were included in Selling, general and administrative expense. Additionally, acquisition and integration costs of $1.8 were included in Cost of products sold in the third quarter of fiscal 2018.

Acquisition

Jack Black, L.L.C.

On March 1, 2018, the Company completed the acquisition of Jack Black, a men's luxury skincare products company based in the U.S., for $90.2, net of cash acquired. The acquisition creates opportunities to expand Edgewell's personal care portfolio into a growing global category where it can leverage its international geographic footprint. The acquisition was financed through available operating cash.

The Company has recognized the assets and liabilities of Jack Black based on preliminary estimates of their acquisition date fair values. The determination of the fair values of the acquired assets and assumed liabilities, including goodwill and other intangible assets, requires significant judgment. The Company is in the process of finalizing the analysis of its deferred tax positions; as such, this valuation analysis was not complete as of June 30, 2018. The Company will complete the final fair value determination during the fourth quarter of fiscal 2018.

As of June 30, 2018, the opening balance sheet for Jack Black included net assets acquired of $93.9 and consisted of working capital and other net assets of $11.9 (including cash of $3.7), other intangible assets of $47.7 and goodwill of $34.3, representing the value of expansion into new markets. Goodwill is expected to be deductible for tax purposes. The intangible assets acquired consisted primarily of the Jack Black trade name, customer relationships and product formulations with a weighted average useful life of 16.6 years. All assets are included in the Company's Sun and Skin Care segment.

Acquisition and integration costs related to Jack Black totaling $0.5 and $3.1 in the third quarter and nine months ending June 30, 2018, respectively, were included in Selling, general and administrative expense. Additionally, acquisition and integration costs of $1.8 were included in Cost of products sold in the third quarter of fiscal 2018.