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Revenue | 12 Months Ended
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Dec. 31, 2024
Revenue from Contract with Customer [Abstract] |
Revenue | Revenue We present our operating revenues from external customers, in total and by amounts arising from contracts with customers and ARP arrangements, disaggregated by revenue source and segment for the years ended December 31, 2024, 2023 and 2022:
(in thousands) | 2024 |  | 2023 |  | 2022
Operating Revenues |  |  |  |  |
Electric Segment |  |  |  |  |
Retail: Residential | $ | 133,408 |  |  | $ | 135,570 |  |  | $ | 143,888 |
Retail: Commercial and Industrial | 311,968 |  |  | 312,551 |  |  | 318,494 |
Retail: Other | 7,838 |  |  | 7,719 |  |  | 7,918 |
Total Retail | 453,214 |  |  | 455,840 |  |  | 470,300 |
Transmission | 53,517 |  |  | 52,555 |  |  | 52,213 |
Wholesale | 11,077 |  |  | 12,459 |  |  | 18,539 |
Other | 6,707 |  |  | 7,505 |  |  | 8,647 |
Total Electric Segment | 524,515 |  |  | 528,359 |  |  | 549,699 |
Manufacturing Segment |  |  |  |  |
Metal Parts and Tooling | 303,077 |  |  | 351,267 |  |  | 338,865 |
Plastic Products and Tooling | 32,210 |  |  | 41,395 |  |  | 49,080 |
Scrap Metal | 7,305 |  |  | 10,119 |  |  | 10,038 |
Total Manufacturing Segment | 342,592 |  |  | 402,781 |  |  | 397,983 |
Plastics Segment |  |  |  |  |
PVC Pipe | 463,441 |  |  | 418,026 |  |  | 512,527 |
Total Operating Revenue | 1,330,548 |  |  | 1,349,166 |  |  | 1,460,209 |
Less: Noncontract Revenues Included Above |  |  |  |  |
Electric Segment - ARP Revenues | 575 |  |  | (4,310) |  |  | (9,266) |
Total Operating Revenues from Contracts with Customers | $ | 1,329,973 |  |  | $ | 1,353,476 |  |  | $ | 1,469,475 |

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-9 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-15 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-13 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Topic 606 -Publisher FASB -URI https://asc.fasb.org/606/tableOfContent + Details
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