Warrant redemption liability (Details) (USD $)	Mar. 31, 2015
Warrant redemption liability Details
Prepaid warrant liability	$ 0fil_PrepaidWarrantLiability
Transferring redemption fee to the former holders	$ 0.10

Amount of asset related to consideration paid in advance for warrant liability

No definition available.

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