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RESTRUCTURING (Tables) | 9 Months Ended
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Sep. 30, 2023
Restructuring and Related Activities [Abstract] |
Schedule of Restructuring Charges | A summary of restructuring charges related to the Integration 2.0 initiative is as follows:
In millions | Three Months Ended September 30, 2023 |  | Nine Months Ended September 30, 2023
Freight Segment: |  |  |  |  |  |  |
Cost of goods sold | $ | 2 |  |  |  |  | $ | 4 |  |  |
Selling, general and administrative expenses | 1 |  |  |  |  | 3 |  |  |
Total Freight Segment | $ | 3 |  |  |  |  | $ | 7 |  |  |
Transit Segment: |  |  |  |  |  |  |
Cost of goods sold | $ | 11 |  |  |  |  | $ | 17 |  |  |
Selling, general and administrative expenses | (1) |  |  |  |  | 4 |  |  |
Amortization expense | — |  |  |  |  | 2 |  |  |
Total Transit Segment | $ | 10 |  |  |  |  | $ | 23 |  |  |
Total Integration 2.0 restructuring charges | $ | 13 |  |  |  |  | $ | 30 |  |  |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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