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SEGMENT INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2020
Segment Reporting [Abstract] |
Summary of Segment Results | Following is a summary of segment results (in millions of dollars):
| 2020
| United States |  | Canada |  | Total Reportable Segments |  | Other businesses |  | Total
Total net sales | $ | 9,070 |  |  | $ | 476 |  |  | $ | 9,546 |  |  | $ | 2,762 |  |  | $ | 12,308 |
Intersegment net sales | (509) |  |  | — |  |  | (509) |  |  | (2) |  |  | (511) |
Net sales to external customers | $ | 8,561 |  |  | $ | 476 |  |  | $ | 9,037 |  |  | $ | 2,760 |  |  | 11,797 |
Segment operating earnings | $ | 1,299 |  |  | $ | (16) |  |  | $ | 1,283 |  |  | $ | (24) |  |  | $ | 1,259 |
| 2019
| United States |  | Canada |  | Total Reportable Segments |  | Other businesses |  | Total
Total net sales | $ | 8,815 |  |  | $ | 529 |  |  | $ | 9,344 |  |  | $ | 2,651 |  |  | $ | 11,995 |
Intersegment net sales | (505) |  |  | — |  |  | (505) |  |  | (4) |  |  | (509) |
Net sales to external customers | $ | 8,310 |  |  | $ | 529 |  |  | $ | 8,839 |  |  | $ | 2,647 |  |  | $ | 11,486 |
Segment operating earnings | $ | 1,391 |  |  | $ | 3 |  |  | $ | 1,394 |  |  | $ | (9) |  |  | $ | 1,385 |
| 2018
| United States |  | Canada |  | Total Reportable Segments |  | Other businesses |  | Total
Total net sales | $ | 8,588 |  |  | $ | 653 |  |  | $ | 9,241 |  |  | $ | 2,441 |  |  | $ | 11,682 |
Intersegment net sales | (457) |  |  | — |  |  | (457) |  |  | (4) |  |  | (461) |
Net sales to external customers | $ | 8,131 |  |  | $ | 653 |  |  | $ | 8,784 |  |  | $ | 2,437 |  |  | $ | 11,221 |
Segment operating earnings | $ | 1,338 |  |  | $ | (49) |  |  | $ | 1,289 |  |  | $ | 8 |  |  | $ | 1,297 |
Significant Reconciling Items from Segments to Consolidated | Following are reconciliations of the segment information with the consolidated totals per the Financial Statements (in millions of dollars):
| 2020 |  | 2019 |  | 2018
Operating earnings: |  |  |  |  |
Total operating earnings for reportable segments | $ | 1,283 |  |  | $ | 1,394 |  |  | $ | 1,289 |
Other businesses | (24) |  |  | (9) |  |  | 8 |
Unallocated expenses | (240) |  |  | (123) |  |  | (139) |
Total consolidated operating earnings | $ | 1,019 |  |  | $ | 1,262 |  |  | $ | 1,158 |
Assets: |  |  |  |  |
United States | $ | 2,931 |  |  | $ | 2,668 |  |  | $ | 2,496 |
Canada | 178 |  |  | 173 |  |  | 188 |
Assets for reportable segments | $ | 3,109 |  |  | $ | 2,841 |  |  | $ | 2,684 |
Other current and noncurrent assets | 2,781 |  |  | 3,003 |  |  | 2,879 |
Unallocated assets | 405 |  |  | 161 |  |  | 310 |
Total consolidated assets | $ | 6,295 |  |  | $ | 6,005 |  |  | $ | 5,873 |
Depreciation and amortization: |  |  |  |  |
United States | $ | 113 |  |  | $ | 148 |  |  | $ | 166 |
Canada | 13 |  |  | 17 |  |  | 19 |
Depreciation and amortization for reportable segments | $ | 126 |  |  | $ | 165 |  |  | $ | 185 |
Other businesses and unallocated | 43 |  |  | 45 |  |  | 49 |
Total consolidated depreciation and amortization | $ | 169 |  |  | $ | 210 |  |  | $ | 234 |
Additions to long-lived assets |  |  |  |  |
United States | $ | 92 |  |  | $ | 168 |  |  | $ | 200 |
Canada | 3 |  |  | 9 |  |  | 7 |
Additions to long-lived assets for reportable segments | $ | 95 |  |  | $ | 177 |  |  | $ | 207 |
Other businesses and unallocated | 97 |  |  | 72 |  |  | 39 |
Total consolidated additions to long-lived assets | $ | 192 |  |  | $ | 249 |  |  | $ | 246 |
Following are revenue and long-lived assets by geographic location (in millions of dollars):
| 2020 |  | 2019 |  | 2018
Revenue by geographic location: |  |  |  |  |
United States | $ | 9,200 |  |  | $ | 8,865 |  |  | $ | 8,613 |
Canada | 494 |  |  | 539 |  |  | 658 |
Other foreign countries | 2,103 |  |  | 2,082 |  |  | 1,950 |
| $ | 11,797 |  |  | $ | 11,486 |  |  | $ | 11,221 |
Long-lived segment assets by geographic location: |  |  |  |  |
United States | $ | 1,139 |  |  | $ | 1,268 |  |  | $ | 1,140 |
Canada | 114 |  |  | 152 |  |  | 136 |
Other foreign countries | 287 |  |  | 327 |  |  | 202 |
| $ | 1,540 |  |  | $ | 1,747 |  |  | $ | 1,478 |

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