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Summary of stock option activity (Details) | No. Of shares | Weighted-Average exercise price | Weighted-Average Remaining Contractual term (Years)
--- | --- | --- | ---
Outstanding options at Dec. 31, 2012 | 25,000 | 2.54 | 0.4
Forfeited options | (25,000) | 2.54 |
Expired options | 0 |  |
Exercisable options | 0 |  |
Outstanding options. at Dec. 31, 2013 | 0 |  |

X
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References No definition available. + Details
Name: | fil_ExercisableOptions
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of share options (or share units) expired during the period. + References No definition available. + Details
Name: | fil_ExpiredOptions
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of share options (or share units) forfeited during the period. + References No definition available. + Details
Name: | fil_ForfeitedOptions
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. + References No definition available. + Details
Name: | fil_OutstandingOptions
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. + References No definition available. + Details
Name: | fil_OutstandingOptions1
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant