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Real Estate (Details) (Dollars in thousands) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Real Estate Details |  |
Mercer Crossing/Travelers Land | $ 24,515 fil_MercerCrossingTravelersLand | $ 24,511 fil_MercerCrossingTravelersLand
Three Hickory | 1,202 fil_ThreeHickory | 0 fil_ThreeHickory
Total Real Estate amount | $ 25,717 fil_TotalRealEstateAmount | $ 24,511 fil_TotalRealEstateAmount

X
- Definition Mercer Crossing/Travelers Land + References No definition available. + Details
Name: | fil_MercerCrossingTravelersLand
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
Name: | fil_RealEstateDetailsAbstract
Namespace Prefix: | fil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Three Hickory + References No definition available. + Details
Name: | fil_ThreeHickory
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total Real Estate amount + References No definition available. + Details
Name: | fil_TotalRealEstateAmount
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant