Segment Information - Narrative (Details) $ in Millions |
3 Months Ended | |
|---|---|---|
|
Jun. 30, 2026
USD ($)
segment
|
Jun. 30, 2025
USD ($)
|
|
| Segment Reporting [Line Items] | ||
| Number of reportable segments | segment | 4 | |
| Research and development costs | $ 15.4 | $ 12.1 |
| Siding & Trim | ||
| Segment Reporting [Line Items] | ||
| Research and development costs | 6.1 | |
| Australia & New Zealand | ||
| Segment Reporting [Line Items] | ||
| Research and development costs | 1.0 | |
| Europe | ||
| Segment Reporting [Line Items] | ||
| Research and development costs | $ 0.2 | |
| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|