6. Loans payable - Estimated Principal Repayments (Details)	Jun. 30, 2016 USD ($)
Payables and Accruals [Abstract]
Within 1 year	$ 7,273
1 to 2 years	5,673
Total	$ 12,946

Principal amount of long-term debt and capital lease obligation maturing in the second 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_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant