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Series B preferred stock has a liquidation value (Details) (USD $) | Dec. 31, 2014
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Series B preferred stock has a liquidation value |
Series B preferred stock has a liquidation value per share | $ 100 fil_SeriesBPreferredStockHasALiquidationValuePerShare
Dividends at a rate | 6.00%fil_DividendsAtARate

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- Definition The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
Name: | fil_DividendsAtARate
Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer + References No definition available. + Details
Name: | fil_SeriesBPreferredStockHasALiquidationValuePerShare
Namespace Prefix: | fil_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant