Commitment (Narrative) (Details) $ in Thousands	Aug. 31, 2016 USD ($)
Lease commitment	$ 966
Sunward Resources Ltd. [Member]
Lease commitment	100
Sunward Resources Ltd. [Member] \| Vancouver Office [Member]
Lease commitment	$ 30

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

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