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DESCRIPTION OF THE BUSINESS (Details) | 9 Months Ended
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Sep. 30, 2023 facility segment
DESCRIPTION OF THE BUSINESS |
Number of reportable segments | segment | 2
Ocean Transportation | SSAT |
DESCRIPTION OF THE BUSINESS |
Ownership interest in SSAT (as a percent) | 35.00%
Number of terminal facilities on which SSAT provides terminal and stevedoring services on the U.S. West Coast | 8
MatNav | SSAT |
DESCRIPTION OF THE BUSINESS |
Number of terminal facilities on which SSAT provides terminal and stevedoring services on the U.S. West Coast | 3

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 + Details
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-18 + Details
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