XML 46 R30.htm IDEA: XBRL DOCUMENT v3.25.1

Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2024

Property and Equipment

Schedule of property and equipment

Property and equipment, together with the related estimated useful lives at December 31, 2024 and 2023, were as follows (in thousands):

​	​	​	​	​	​	​	​	​	​
​	​	December 31,					​	​
​		2024			2023		​	Useful Lives
Land	​	$	501	​	$	501	​		-
Buildings and other	​	​	10,064	​	​	12,975	​	​	3 to 40 years
Recording equipment	​		140,307	​		140,156	​		5 to 10 years
Vibrator energy sources	​		64,997	​		64,690	​		5 to 15 years
Vehicles	​		22,195	​		23,633	​		1.5 to 10 years
​	​		238,064	​		241,955	​	​	​
Less accumulated depreciation	​		(225,085)	​		(225,447)	​	​	​
Property and equipment, net	​	$	12,979	​	$	16,508	​	​	​

​

X

- References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration