XML 28 R18.htm IDEA: XBRL DOCUMENT v3.24.2

Mineral Property (Tables)

6 Months Ended

Jun. 30, 2024

Mineral Properties

Investment in mineral property

(in thousands)		June 30,				December 31,
		2024				2023
Exploration
Lik (Alaska – US)		$	15,611			$	15,611
Golden Crest (South Dakota – US)			1,078				1,035
Cat Creek (Colorado – US)			12				-
Total exploration mineral properties		$	16,701			$	16,646

Exploration expense

(in thousands)		Three months ended  June 30,								Six months ended  June 30,
		2024				2023				2024				2023
Geologic and field expenses		$	394			$	503			$	651			$	735
Administrative			93				52				190				95
Total exploration costs		$	487			$	555			$	841			$	830

X

- References

No definition available.

+ Details

Name:	srt_ExtractiveIndustriesAbstract
Namespace Prefix:	srt_
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

X

- References

No definition available.

+ Details

Name:	xpl_MineralPropertyExplorationExpenseTableTextBlock
Namespace Prefix:	xpl_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration