XML 32 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6

Income Taxes (Details Narrative) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Notes to Financial Statements
Deferred Tax Liabilities Exceed Deferred Tax Assets	$ 1,250,000	$ 2,797,000

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

Name:	XPL_DeferredTaxLiabilitiesExceedDeferredTaxAssets
Namespace Prefix:	XPL_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	XPL_NotesToFinancialStatementsAbstract
Namespace Prefix:	XPL_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration