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Acquisition (Schedule of Acquired Intangible Assets) (Details) - USD ($) $ in Thousands |  | 6 Months Ended
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Feb. 11, 2025 | Jun. 30, 2025
Lane Supply |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 67,100 |
Lane Supply | Trademarks |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 6,800 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 20 years |
Lane Supply | Customer relationships |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 55,000 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years |
Lane Supply | Backlog |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired | $ 5,300 |
Two Metal Roofing Businesses |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired |  | $ 22,340
Two Metal Roofing Businesses | Trademarks |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired |  | $ 3,870
Two Metal Roofing Businesses | Trademarks | Minimum |  |
Business Acquisition [Line Items] |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  | 5 years
Two Metal Roofing Businesses | Trademarks | Maximum |  |
Business Acquisition [Line Items] |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  | 11 years
Two Metal Roofing Businesses | Customer relationships |  |
Business Acquisition [Line Items] |  |
Finite-lived Intangible Assets Acquired |  | $ 18,470
Two Metal Roofing Businesses | Customer relationships | Minimum |  |
Business Acquisition [Line Items] |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  | 9 years
Two Metal Roofing Businesses | Customer relationships | Maximum |  |
Business Acquisition [Line Items] |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  | 10 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-5 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 + Details
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