7. Loans payable - Estimated Principal Repayments (Details)	Dec. 31, 2015 USD ($)
Payables and Accruals [Abstract]
2016	$ 6,684
2017	6,991
2018	1,797
Total	$ 15,472

Principal amount of long-term debt and capital lease obligation maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

Name:	us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant