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Grant-date fair value of the options weighted-average assumptions (Details) | 12 Months Ended
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Dec. 31, 2013
Grant-date fair value of the options weighted-average assumptions |
Risk free interest rate. | 0.54%
Expected dividend yield. | 0.00%
Expected volatility. | 70.40%
Expected life in years. | 1.0

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- Definition Expected dividend yield. + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_ExpectedLifeInYears1
Namespace Prefix: | fil_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- Definition Expected volatality + References No definition available. + Details
Name: | fil_ExpectedVolatility1
Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | fil_GrantDateFairValueOfTheOptionsWeightedAverageAssumptionsAbstract
Namespace Prefix: | fil_
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Balance Type: | na
Period Type: | duration

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- Definition Risk free interest rate. + References No definition available. + Details
Name: | fil_RiskFreeInterestRate1
Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration