XML 40 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1

Basis of Presentation (Details Narrative) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($)
Accounting Policies [Abstract]
Payments to acquire cash restricted investments	$ 23

X

- Definition

Payments to acquire cash restricted investments.

+ References

No definition available.

+ Details

Name:	WWR_PaymentsToAcquireCashRestrictedInvestments
Namespace Prefix:	WWR_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration