Valuation allowance for deferred income tax assets (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Valuation allowance for deferred income tax assets
The valuation allowance for deferred income tax assets	$ 2,180,000	$ 1,610,000
Increase of net change in the deferred income tax assets valuation allowance	570,000	1,100,000
Net operating loss carry-forwards	$ 5,500,000fil_NetOperatingLossCarryForwards

The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.

No definition available.

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