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Real Estate Activity (Details)	Mar. 31, 2014
Real Estate Activity.
Land held for future development or sale - The land owned by the Company is a contiguous land parcel in Farmers Branch, TX and is part of a larger development project referred to as "Mercer Crossing"	178.1
Total Land development	178.1

X

- Definition

Carrying amount as of the balance sheet date of real estate land holdings

+ References

No definition available.

+ Details

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X

- Details

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Namespace Prefix:	fil_
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X

- Definition

Carrying amount of land available for development.

+ References

No definition available.

+ Details

Name:	fil_TotalLandDevelopment
Namespace Prefix:	fil_
Data Type:	xbrli:decimalItemType
Balance Type:	na
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