Segment Data (Schedule of Segment Sales and Profitability) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Net sales	$ 627,200,000	$ 647,800,000	$ 1,686,300,000	$ 1,736,100,000
Segment profit	53,700,000	82,700,000	132,900,000	178,900,000
General Corporate and Other Expenses	(11,600,000)	(15,800,000)	(39,300,000)	(47,000,000.0)
Acquisition and integration costs	0	(700,000)	(500,000)	(2,100,000)
Sun Care reformulation costs	(500,000)	(1,300,000)	(2,200,000)	(2,200,000)
Wet Ones manufacturing plant fire	0	2,700,000	0	8,000,000.0
Gain (Loss) on Investments	0	(3,100,000)	900,000	(3,100,000)
Amortization of Intangible Assets	(7,800,000)	(7,700,000)	(23,300,000)	(23,300,000)
Interest Expense and Other Nonoperating (Income) Expense, Net	(19,300,000)	(17,200,000)	(58,600,000)	(60,400,000)
Earnings before income taxes	37,200,000	62,500,000	76,800,000	115,500,000
Gain (Loss) Related to Litigation Settlement	0	(2,500,000)	0	(3,900,000)
Restructuring Charges, including amounts included in Cost of Products Sold	(1,200,000)		(1,200,000)
Restructuring Charges	(17,800,000)	(3,200,000)	(34,200,000)	(13,200,000)
Commercial realignment	(100,000)		3,000,000.0
Vendor bankruptcy	1,200,000	0	1,600,000	0
Other Cost and Expense, Operating	700,000	(1,700,000)	(2,900,000)	(2,900,000)
Wet Shave
Segment Reporting Information [Line Items]
Net sales	317,000,000.0	316,300,000	897,000,000.0	911,100,000
Segment profit	44,100,000	47,600,000	137,300,000	141,700,000
Sun and Skin Care
Segment Reporting Information [Line Items]
Net sales	243,400,000	256,900,000	595,100,000	608,100,000
Segment profit	46,000,000.0	64,200,000	93,400,000	117,300,000
Feminine Care
Segment Reporting Information [Line Items]
Net sales	66,800,000	74,600,000	194,200,000	216,900,000
Segment profit	4,500,000	6,600,000	10,800,000	22,600,000
segment profit
Segment Reporting Information [Line Items]
Segment profit	94,600,000	118,400,000	241,500,000	281,600,000
Selling, general and administrative expenses
Segment Reporting Information [Line Items]
Acquisition and integration costs	0	(700,000)	(500,000)	(2,100,000)
Other Cost and Expense, Operating	2,000,000.0	$ 1,700,000	4,400,000	$ 2,900,000
Other Nonoperating Income (Expense)
Segment Reporting Information [Line Items]
Other Cost and Expense, Operating	$ 2,700,000		$ 1,500,000

EDGEWELL PERSONAL CARE Co 10-Q