Computation of Earnings per share (Details) (USD $)	Dec. 31, 2014	Jul. 09, 2014
Computation of Earnings per share
Series C Cumulative Convertible Preferred Stock issued and outstanding shares		30,000
Shares were owned by RAI, a related party		30,000fil_SharesWereOwnedByRaiARelatedParty
Accrued dividends unpaid in millions		$ 0.9fil_AccruedDividendsUnpaidInMillions
The stock has a liquidation preference per share		$ 100
The stock may be converted into common stock at a percentage of daily average closing price of the common stock for the prior five trading days		90.00%
Shares be converted into the requisite number of common stocks		30,000
Conversion resulted in new shares of common stock		304,298
Shares of stock options outstanding as on balance sheet date	5,000

Accrued dividends unpaid in millions

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Conversion resulted in new shares of common stock

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Series C Cumulative Convertible Preferred Stock issued and outstanding shares

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Shares be converted into the requisite number of common stocks

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Shares of stock options outstanding as on balance sheet date

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Shares owned by RAI, a related party as on date

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Series C Cumulative Convertible Preferred Stock liquidation preference per share

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The stock may be converted into common stock at a percentage of daily average closing price of the common stock for the prior five trading days

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