GOODWILL AND OTHER INTANGIBLES (Tables)
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6 Months Ended |
Feb. 28, 2026 |
| Goodwill and Intangible Assets Disclosure [Abstract] |
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| Changes in the carrying amount of goodwill |
Goodwill by reportable segment is detailed in the table below:
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (in thousands) | | North America Steel Group | | Construction Solutions Group | | Europe Steel Group | | Consolidated | | Goodwill, gross | | | | | | | | | | Balance, September 1, 2025 | | $ | 126,915 | | | $ | 265,523 | | | $ | 4,608 | | | $ | 397,046 | | | Foreign currency translation | | — | | | 223 | | | 94 | | | 317 | | | Acquisitions | | — | | | 1,747,564 | | | — | | | 1,747,564 | | | Balance, February 28, 2026 | | 126,915 | | | 2,013,310 | | | 4,702 | | | 2,144,927 | | | | | | | | | | | | Accumulated impairment | | | | | | | | | | Balance, September 1, 2025 | | (9,542) | | | (493) | | | (165) | | | (10,200) | | | Foreign currency translation | | — | | | — | | | (3) | | | (3) | | | Balance, February 28, 2026 | | (9,542) | | | (493) | | | (168) | | | (10,203) | | | | | | | | | | | | Goodwill, net | | | | | | | | | | Balance, September 1, 2025 | | 117,373 | | | 265,030 | | | 4,443 | | | 386,846 | | | Foreign currency translation | | — | | | 223 | | | 91 | | | 314 | | | Acquisitions | | — | | | 1,747,564 | | | — | | | 1,747,564 | | | Balance, February 28, 2026 | | $ | 117,373 | | | $ | 2,012,817 | | | $ | 4,534 | | | $ | 2,134,724 | |
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| Schedule of Indefinite-Lived Intangible Assets |
Other indefinite-lived intangible assets consisted of the following: | | | | | | | | | | | | | | | | (in thousands) | | February 28, 2026 | | August 31, 2025 | | Trade names | | $ | 54,978 | | | $ | 54,813 | | | In-process research and development | | 2,400 | | | 2,400 | | | Non-compete agreements | | 750 | | | 750 | | | Total | | $ | 58,128 | | | $ | 57,963 | |
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| Schedule of Finite-Lived Intangible Assets |
Finite-lived intangible assets subject to amortization are detailed in the following table: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | February 28, 2026 | | August 31, 2025 | | (in thousands) | | Gross Carrying Amount | | Accumulated Amortization | | Net | | Gross Carrying Amount | | Accumulated Amortization | | Net | | Developed technologies | | $ | 154,096 | | | $ | 69,406 | | | $ | 84,690 | | | $ | 153,844 | | | $ | 60,882 | | | $ | 92,962 | | | Customer relationships | | 307,589 | | | 34,145 | | | 273,444 | | | 75,304 | | | 24,663 | | | 50,641 | | | Patents | | 9,849 | | | 7,458 | | | 2,391 | | | 9,111 | | | 7,338 | | | 1,773 | | | Lease rights | | 6,943 | | | 1,268 | | | 5,675 | | | 6,804 | | | 1,200 | | | 5,604 | | | Trade names | | 12,811 | | | 2,420 | | | 10,391 | | | 3,560 | | | 1,823 | | | 1,737 | | | Contract backlog | | 79,000 | | | 17,729 | | | 61,271 | | | — | | | — | | | — | | | Other | | 2,524 | | | 2,503 | | | 21 | | | 2,524 | | | 2,389 | | | 135 | | | Total | | $ | 572,812 | | | $ | 134,929 | | | $ | 437,883 | | | $ | 251,147 | | | $ | 98,295 | | | $ | 152,852 | |
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| Schedule of Finite-Lived Intangible Assets, Future Amortization Expense |
Estimated amortization expense for intangible assets through 2030 is as follows: | | | | | | | | | | | (in thousands) | Remainder of 2026 | | $ | 65,109 | | | 2027 | | 72,959 | | | 2028 | | 49,334 | | | 2029 | | 44,659 | | | 2030 | | 43,294 | |
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