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Real Estate Activity (Details)	Jun. 30, 2012
Real Estate Activity.
Land held for future development or sale	178.1

X

- Definition

The area of land held for future development or sale.

+ References

No definition available.

+ Details

Name:	fil_LandHeldForFutureDevelopmentOrSale
Namespace Prefix:	fil_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	fil_RealEstateActivityAbstract
Namespace Prefix:	fil_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration