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Westlake WLK Performance and Essential Materials Segment — D&A
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Where this comes from
Reported directly by Westlake in its filing.
Tagged under the XBRL concept us-gaap:DepreciationDepletionAndAmortization.
The source filing: Westlake’s 10-Q, filed August 5, 2026.
- Filed
- Aug 5, 2026, 2:27 PM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001262823-26-000032
| Line item | Three Months Ended June 30, 2026 | Three Months Ended June 30, 2025 | Six Months Ended June 30, 2026 | Six Months Ended June 30, 2025 |
|---|---|---|---|---|
| Total reportable segments | $397 | $(96) | $242 | $(111) |
| Depreciation and amortization | ||||
| Housing and Infrastructure Products | $62 | $55 | $122 | $108 |
| Performance and Essential Materials | 222 | 236 | 443 | 463 |
| Total reportable segments | 284 | 291 | 565 | 571 |
| Corporate and other | 2 | 4 | 5 | 7 |
| Consolidated | $286 | $295 | $570 | $578 |
| Other income (loss), net |
Item 1. Financial Statements
FAQ
- What is Westlake's performance and essential materials segment — D&A?
- Westlake (WLK) reported performance and essential materials segment — D&A of $222M in Q2 2026.
- How has Westlake's performance and essential materials segment — D&A changed year-over-year?
- Westlake's performance and essential materials segment — D&A decreased by 5.9% year-over-year, from $236M to $222M.
- What is the long-term trend for Westlake's performance and essential materials segment — D&A?
- Over 4 years (2021 to 2025), Westlake's performance and essential materials segment — D&A has grown at a 8.9% compound annual growth rate (CAGR), from $665M to $934M.
- What does performance and essential materials segment — D&A mean?
- This metric represents the non-cash expense allocated to the Performance and Essential Materials segment to account for the gradual wear and tear of physical assets and the expiration of intangible assets. It reflects the systematic reduction in the book value of manufacturing facilities, machinery, and equipment used to produce olefins, vinyls, and epoxies. Monitoring this figure helps investors understand the capital intensity and the aging profile of the assets supporting the segment's production capacity.
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