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v3.24.1

Property and Equipment | 12 Months Ended
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Dec. 31, 2023
Property and Equipment |
Property and Equipment | 4. Property and Equipment Property and equipment, together with the related estimated useful lives at December 31, 2023 and 2022, were as follows (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | ​ |
​ |  | 2023 |  | 2022 (as adjusted) | ​ | Useful Lives
Land, building and other | ​ | $ | 13,476 | ​ | $ | 13,440 | ​ |  | 3 to 40 years
Recording equipment | ​ |  | 140,156 | ​ |  | 154,132 | ​ |  | 5 to 10 years
Vibrator energy sources | ​ |  | 64,690 | ​ |  | 64,110 | ​ |  | 5 to 15 years
Vehicles | ​ |  | 23,633 | ​ |  | 22,997 | ​ |  | 1.5 to 10 years
​ | ​ |  | 241,955 | ​ |  | 254,679 | ​ | ​ | ​
Less accumulated depreciation | ​ |  | (225,447) | ​ |  | (234,211) | ​ | ​ | ​
Property and equipment, net | ​ | $ | 16,508 | ​ | $ | 20,468 | ​ | ​ | ​
​

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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://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
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