Significant Accounting Policies (Details) - USD ($) |
6 Months Ended | ||
|---|---|---|---|
Jul. 04, 2026 |
Jul. 04, 2026 |
Dec. 31, 2025 |
|
| Business Combination [Line Items] | |||
| Allowance for credit loss | $ 23,700,000 | $ 23,700,000 | $ 20,800,000 |
| Assets held for sale reclassified to property, plant, and equipment | 147,000,000.0 | ||
| Assets held for sale | 29,069,000 | 29,069,000 | 147,011,000 |
| Liabilities held for sale | 29,069,000 | 29,069,000 | 0 |
| Long-lived asset impairment | 14,900,000 | ||
| Asset group impairment | 19,300,000 | ||
| Mueller Supply Company, Inc. | |||
| Business Combination [Line Items] | |||
| Equity investment | $ 10,700,000 | $ 10,700,000 | $ 11,000,000.0 |
| X | ||||||||||
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equity Investment No definition available.
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| X | ||||||||||
- Definition Disposal Group, Including Discontinued Operation, Impairment No definition available.
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| X | ||||||||||
- Definition Disposal Group, Including Discontinued Operation, Reclassification To Property, Plant, And Equipment No definition available.
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| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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