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REVENUES (Tables) | 3 Months Ended
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Mar. 31, 2021
Revenue from Contract with Customer [Abstract] |
Revenues from Product Sales and Services | The following table represents our Revenues by market:
| (In Millions)
| Three Months Ended March 31,
| 2021 |  | 2020
Steelmaking: |  |  |
Automotive | $ | 1,287 |  |  | $ | 102 |
Infrastructure and manufacturing | 954 |  |  | 39 |
Distributors and converters | 1,248 |  |  | 52 |
Steel producers | 430 |  | 144 |
Total Steelmaking | 3,919 |  |  | 337 |
Other Businesses: |  |  |
Automotive | 105 |  |  | 16 |
Infrastructure and manufacturing | 10 |  |  | 4 |
Distributors and converters | 15 |  |  | 2 |
Total Other Businesses | 130 |  |  | 22 |
Total revenues | $ | 4,049 |  |  | $ | 359 |
The following table represents our Revenues by product line:
| (Dollars In Millions, Sales Volumes in Thousands)
| Three Months Ended March 31,
| 2021 |  | 2020
| Revenue |  | Volume 1 |  | Revenue |  | Volume 1
Steelmaking: |  |  |  |  |  |  |
Hot-rolled steel | $ | 895 |  |  | 1,182 |  |  | $ | 19 |  |  | 31 |
Cold-rolled steel | 632 |  |  | 748 |  |  | 28 |  |  | 40 |
Coated steel | 1,308 |  |  | 1,369 |  |  | 90 |  |  | 99 |
Stainless and electrical steel | 363 |  |  | 167 |  |  | 56 |  |  | 27 |
Plate steel | 244 |  |  | 275 |  |  | — |  |  | — |
Other steel products | 289 |  |  | 403 |  |  | — |  |  | — |
Iron products | 70 |  |  | 600 |  |  | 142 |  |  | 1,351 |
Other | 118 |  |  | N/A |  | 2 |  |  | N/A
Total steelmaking | 3,919 |  |  |  |  | 337 |  |  |
Other Businesses: |  |  |  |  |  |  |
Other | 130 |  |  | N/A |  | 22 |  |  | N/A
Total revenues | $ | 4,049 |  |  |  |  | $ | 359 |  |  |
1 All steel product volumes are stated in net tons. Iron product volumes are stated in long tons.

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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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