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3. Joint Ventures: Schedule of percentage ownership and method of accounting (Details)	Mar. 31, 2014	Dec. 31, 2013
Details
Investment Owned, Percent of Net Assets	65.00%	65.00%
investment owned percentage of net assets 2	48.00%	48.00%

X

- Definition

Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category.

+ References

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- Definition

Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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