XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.26.1

Revenue (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2026
Revenue from Contract with Customer [Abstract] |
Schedule of Contract Asset and Liabilities | Contract assets and liabilities as of March 31, 2026 and September 30, 2025 are summarized below (in thousands):
| March 31, 2026 |  | September 30, 2025
Contract assets | $ | 113,297 |  |  | $ | 136,679 |
Contract liabilities | (314,506) |  |  | (297,949) |
Net contract liability | $ | (201,209) |  |  | $ | (161,270) |
Schedule of Disaggregation of Revenue | The following tables present our disaggregated revenue by geographic destination and market sector for the three and six months ended March 31, 2026 and 2025 (in thousands):
| Three months ended March 31, |  | Six months ended March 31,
| 2026 |  | 2025 |  | 2026 |  | 2025
United States | $ | 232,272 |  |  | $ | 227,834 |  |  | $ | 427,150 |  |  | $ | 425,606 |
Canada | 29,823 |  |  | 33,970 |  |  | 62,282 |  |  | 65,664 |
Middle East and Africa | 13,618 |  |  | 8,282 |  |  | 23,490 |  |  | 12,840 |
Europe | 10,478 |  |  | 5,897 |  |  | 18,704 |  |  | 11,425 |
Asia/Pacific | 9,840 |  |  | 1,646 |  |  | 15,143 |  |  | 3,226 |
Mexico, Central and South America | 584 |  |  | 1,002 |  |  | 1,030 |  |  | 1,301 |
Total revenues by geographic destination | $ | 296,615 |  |  | $ | 278,631 |  |  | $ | 547,799 |  |  | $ | 520,062 |
| Three months ended March 31, |  | Six months ended March 31,
| 2026 |  | 2025 |  | 2026 |  | 2025
Oil and gas (excludes petrochemical) | $ | 112,744 |  |  | $ | 101,167 |  |  | $ | 210,633 |  |  | $ | 196,846 |
Electric utility | 80,479 |  |  | 70,339 |  |  | 149,752 |  |  | 121,579 |
Commercial and other industrial | 54,446 |  |  | 40,369 |  |  | 95,071 |  |  | 84,669 |
Petrochemical | 27,551 |  |  | 43,704 |  |  | 50,329 |  |  | 76,887 |
Light rail traction power | 9,048 |  |  | 10,008 |  |  | 17,662 |  |  | 18,236 |
All others | 12,347 |  |  | 13,044 |  |  | 24,352 |  |  | 21,845 |
Total revenues by market sector | $ | 296,615 |  |  | $ | 278,631 |  |  | $ | 547,799 |  |  | $ | 520,062 |

X
- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration