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PROPERTY AND EQUIPMENT | 3 Months Ended
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Mar. 31, 2021
PROPERTY AND EQUIPMENT |
PROPERTY AND EQUIPMENT | 4. PROPERTY AND EQUIPMENT ​ Property and equipment as of March 31, 2021 and December 31, 2020 consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31, | ​
(In millions) |  | 2021 |  | 2020 | ​
Cost: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vessels | ​ | $ | 2,200.1 | ​ | $ | 2,191.6 | ​
Containers and equipment | ​ | ​ | 559.6 | ​ | ​ | 572.3 | ​
Terminal facilities and other property | ​ | ​ | 119.9 | ​ | ​ | 119.8 | ​
Construction in progress | ​ | ​ | 31.8 | ​ | ​ | 28.6 | ​
Total Property and Equipment | ​ | ​ | 2,911.4 | ​ | ​ | 2,912.3 | ​
Less: Accumulated Depreciation | ​ | ​ | (1,227.4) | ​ | ​ | (1,222.4) | ​
Total Property and Equipment, net | ​ | $ | 1,684.0 | ​ | $ | 1,689.9 | ​
​

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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