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STOCKHOLDER’S EQUITY - Warrants (Details) - shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
STOCKHOLDER’S EQUITY
Warrants outstanding at beginning of period	15,107	3,667
Issued	182,515	42,888
Expired		(31,448)
Warrants outstanding at end of period	197,622	15,107

X

- Definition

Number of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- Definition

Number of warrants or rights expired.

+ References

No definition available.

+ Details

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Namespace Prefix:	wwr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of warrants or rights issued.

+ References

No definition available.

+ Details

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Namespace Prefix:	wwr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration