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Unrecognized Compensation Expense (Details) (USD $)	Dec. 31, 2012
Unrecognized compensation expense related to performance based stock options	$ 17,645
Unrecognized compensation expense related to fixed stock options	0
Total remaining unrecognized compensation expense related to restrictive stock grants	$ 0

X

- Definition

Intrinsic value of outstanding stock options

+ References

No definition available.

+ Details

Name:	fil_TotalRemainingUnrecognizedCompensationExpenseRelatedToRestrictiveStockGrants
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Unrecognized compensation expense related to fixed stock options

+ References

No definition available.

+ Details

Name:	fil_UnrecognizedCompensationExpenseRelatedToFixedStockOptions
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Unrecognized compensation expense related to performance based stock options

+ References

No definition available.

+ Details

Name:	fil_UnrecognizedCompensationExpenseRelatedToPerformanceBasedStockOptions
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant