Name:	fil_ManagerContributionInConnectionWithTheTrustOffering
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the monetary amount of Organization and Offering Costs incurred in connection with the Partnership offering, as of the indicated date.

No definition available.

Name:	fil_OrganizationAndOfferingCostsIncurredInConnectionWithTheTrustOffering
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the monetary amount of Organization Costs Capitalized in Connection with the Partnership Offering, as of the indicated date.

No definition available.

Name:	fil_OrganizationCostsCapitalizedInConnectionWithTheTrustOffering
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the monetary amount of Syndication Costs Charged to the Limited Partners' Equity in Connection with the Partnership Offering, as of the indicated date.

No definition available.

Name:	fil_SyndicationCostsChargedToTheBeneficialOwnersEquityInConnectionWithTheTrustOffering
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the monetary amount of Limited Partners' Contributions in Connection with the Partnership Offering, as of the indicated date.

No definition available.

Name:	fil_ValueOfUnitsOfBeneficialOwnershipInterestOutstanding
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The number of limited partner units outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

Name:	us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.