Income tax (details) (USD $)	Dec. 31, 2013
Net operating loss carry forward
Net operating loss carry forward	$ 7,400,000

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

No definition available.

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