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

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer

No definition available.

Name:	fil_SeriesBPreferredStockHasALiquidationValuePerShare
Namespace Prefix:	fil_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant