XML 27 R31.htm IDEA: XBRL DOCUMENT v2.4.1.9

Mineral Property (Details Narrative)	Feb. 22, 2012
Property, Plant and Equipment [Abstract]
Interest earned in Mt. Hamilton LLC	80.00%XPL_InterestEarnedInRelatedPartyTransaction

X

- Details

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

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

Name:	XPL_InterestEarnedInRelatedPartyTransaction
Namespace Prefix:	XPL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant