v3.25.1
Segment Data (Schedule of Segment Sales and Profitability) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Segment Reporting Information [Line Items]        
Net sales $ 580,700,000 $ 599,400,000 $ 1,059,100,000 $ 1,088,300,000
Segment profit 58,900,000 70,100,000 79,200,000 96,200,000
General Corporate and Other Expenses (16,100,000) (15,000,000.0) (27,700,000) (31,200,000)
Acquisition and integration costs 0 (700,000) (500,000) (1,400,000)
Sun Care reformulation costs 700,000 400,000 1,700,000 900,000
Wet Ones manufacturing plant fire 0 (3,800,000) 0 (5,300,000)
Gain (Loss) on Investments 0 0 900,000 0
Amortization of Intangible Assets (7,700,000) (7,800,000) (15,500,000) (15,600,000)
Interest Expense and Other Nonoperating (Income) Expense, Net (18,200,000) (23,100,000) (39,300,000) (43,200,000)
Earnings before income taxes 41,300,000 47,000,000.0 39,600,000 53,000,000.0
Gain (Loss) Related to Litigation Settlement 0 1,400,000 0 1,400,000
Restructuring and related costs 12,200,000 3,200,000 16,400,000 10,000,000.0
Other Cost and Expense, Operating (800,000)   (3,600,000) (1,200,000)
Commercial realignment (3,100,000)   (3,100,000)  
Vendor bankruptcy (400,000) 0 (400,000) 0
Wet Shave        
Segment Reporting Information [Line Items]        
Net sales 285,500,000 293,100,000 580,000,000.0 594,800,000
Segment profit 46,600,000 40,400,000 93,200,000 94,100,000
Sun and Skin Care        
Segment Reporting Information [Line Items]        
Net sales 231,100,000 235,800,000 351,700,000 351,200,000
Segment profit 50,800,000 54,400,000 47,400,000 53,100,000
Feminine Care        
Segment Reporting Information [Line Items]        
Net sales 64,100,000 70,500,000 127,400,000 142,300,000
Segment profit 3,100,000 8,700,000 6,300,000 16,000,000.0
segment profit        
Segment Reporting Information [Line Items]        
Segment profit 100,500,000 103,500,000 146,900,000 163,200,000
Selling, general and administrative expenses        
Segment Reporting Information [Line Items]        
Acquisition and integration costs   (700,000) (500,000) (1,400,000)
Other Cost and Expense, Operating (1,400,000) $ (1,100,000) (2,400,000) $ (1,200,000)
Other Nonoperating Income (Expense)        
Segment Reporting Information [Line Items]        
Other Cost and Expense, Operating $ (600,000)   $ (1,200,000)