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RELATED PARTIES (Tables) | 6 Months Ended
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Jun. 30, 2018
Related Party Transactions [Abstract] |
Summary Of Other Ownership Interests | The following is a summary of the mine ownership of the co-owned iron ore mine at June 30, 2018:
Mine |  | Cleveland-Cliffs Inc. |  | ArcelorMittal |  | U.S. Steel
Hibbing |  | 23.0 | % |  | 62.3 | % |  | 14.7 | %
Summary Of Related Party Transactions Table Disclosure | Product revenues from related parties were as follows:
| (In Millions)
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Product revenues from related parties | $ | 409.4 |  |  | $ | 227.5 |  |  | $ | 471.4 |  |  | $ | 336.9 |
Total product revenues | $ | 672.0 |  |  | $ | 417.0 |  |  | $ | 841.2 |  |  | $ | 664.3 |
Related party product revenue as a percent of total product revenue | 60.9 | % |  | 54.6 | % |  | 56.0 | % |  | 50.7 | %
Summary of Balance Sheet Presentation | The following table presents the classification of related party assets and liabilities in the Statements of Unaudited Condensed Consolidated Financial Position:
| (In Millions)
| Balance Sheet Location |  | June 30, 2018 |  | December 31, 2017
Amounts due from related parties | Accounts receivable, net |  | $ | 83.2 |  |  | $ | 68.1 |
Customer supply agreement and provisional pricing agreements | Derivative assets |  | 169.4 |  |  | 37.9 |
Amounts due to related parties | Partnership distribution payable |  | (44.2 | ) |  | (44.2 | )
Amounts due to related parties | Other current liabilities |  | (3.6 | ) |  | (12.3 | )
Amounts due to related parties | Other liabilities |  | (42.7 | ) |  | (41.4 | )
Net amounts due from related parties |  |  | $ | 162.1 |  |  | $ | 8.1 |

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- Definition Tabular disclosure of other units or shares or classes of ownership in a partnership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB TOPIC 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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