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v3.24.3

Segment Information (Schedule Of Selected Supplemental Balance Sheet Information) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |
Intercompany sales | $ 1,314.7 | $ 1,275.7 | $ 1,247.4
Operating income | 181.7 | 127.4 | 111.6
Depreciation and amortization | 66.2 | 62.5 | 60.5
Strategic reorganization and other charges | 15.8 | 10.2 | 7.2
Capital expenditures | 47.4 | 47.6 | 54.7
Intangible assets, net and goodwill | 390.4 | 427.7 |
Inventories, net | 301.7 | 297.9 |
Mueller Co. [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Intercompany sales | 755.5 | 634.4 | 714.1
Operating income | 179.2 | 79.6 | 118.3
Depreciation and amortization | 38.3 | 32.8 | 30.0
Strategic reorganization and other charges | 0.2 | 0.0 | 0.2
Capital expenditures | 31.1 | 33.4 | 43.4
Intangible assets, net and goodwill | 264.9 | 283.8 |
Inventories, net | 187.3 | 173.8 |
Mueller Technologies [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Intercompany sales | 559.2 | 641.3 | 533.3
Operating income | 74.0 | 106.0 | 48.7
Depreciation and amortization | 27.7 | 29.5 | 30.3
Strategic reorganization and other charges | 1.8 | 1.7 | 0.4
Capital expenditures | 16.3 | 14.2 | 11.3
Intangible assets, net and goodwill | 125.5 | 143.9 |
Inventories, net | 114.4 | 124.1 |
Corporate [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Intercompany sales | 0.0 | 0.0 | 0.0
Operating income | (71.5) | (58.2) | (55.4)
Depreciation and amortization | 0.2 | 0.2 | 0.2
Strategic reorganization and other charges | 13.8 | 8.5 | 6.6
Capital expenditures | 0.0 | 0.0 | $ 0.0
Intangible assets, net and goodwill | 0.0 | 0.0 |
Inventories, net | $ 0.0 | $ 0.0 |

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