XML 35 R25.htm IDEA: XBRL DOCUMENT v3.23.2

COMMON STOCK - Common Stock Issued, Net of Issuance Costs (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended		23 Months Ended	75 Months Ended
	Dec. 04, 2020	Apr. 14, 2017	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2023
Net proceeds from common stock					$ 2,980	$ 24,541
Aggregate offering price			$ 1,499	$ 8,985	$ 2,980	$ 24,541
2020 Lincoln Park PA
Maximum aggregate offering price	$ 100,000
Registered share available for future sales	16,000,000.0
Period for financing from common stock	36 months
Number of common stock issued			900,000	0	900,000	0
Net proceeds from common stock					$ 800
Threshold average sale price per share of common stock	$ 6.15
2020 Lincoln Park PA | Maximum
Percentage of common stock issuable	19.99%
2020 Lincoln Park PA | Lincoln Park
Number of common stock issued							7,100,000
Minimum percentage considered for not to sale common stock	9.99%
ATM Offering Agreement
Net proceeds from common stock								$ 50,000
ATM Offering Agreement | Maximum
Aggregate offering price					$ 18,600
ATM Offering Agreement | Cantor Fitzgerald & Co
Number of common stock issued			800,000	4,400,000	2,300,000	11,800,000
Net proceeds from common stock			$ 700	$ 9,000	$ 2,200	$ 24,500
ATM Offering Agreement | Cantor Fitzgerald & Co | Maximum
Sales commission percentage		2.50%
Controlled Equity Offering Sales Agreement with Cantor Fitzgerald and Co.
Net proceeds from common stock					31,400
Gross proceeds during the company subject to General Instruction I.B.6 of Form S-3					$ 700

X

- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of gross proceeds during the company subject to general instruction.

+ References

No definition available.

+ Details

Name:	wwr_GrossProceedsDuringCompanySubjectToGeneralInstruction
Namespace Prefix:	wwr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The maximum financing from common stock.

+ References

No definition available.

+ Details

Name:	wwr_MaximumFinancingFromCommonStock
Namespace Prefix:	wwr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The minimum percentage considered for not to sale common stock under purchase agreement.

+ References

No definition available.

+ Details

Name:	wwr_MinimumPercentageConsideredForNotToSaleCommonStockUnderPurchaseAgreement
Namespace Prefix:	wwr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of common stock issuable under purchase agreement.

+ References

No definition available.

+ Details

Name:	wwr_PercentageOfCommonStockIssuable
Namespace Prefix:	wwr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The period for financing from common stock, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	wwr_PeriodForFinancingFromCommonStock
Namespace Prefix:	wwr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Sales commission percentage.

+ References

No definition available.

+ Details

Name:	wwr_SalesCommissionPercentage
Namespace Prefix:	wwr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of remaining sales capacity under the stock purchase agreement.

+ References

No definition available.

+ Details

Name:	wwr_StockPurchaseAgreementRemainingSalesCapacity
Namespace Prefix:	wwr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The threshold average sale price per share of common stock.

+ References

No definition available.

+ Details

Name:	wwr_ThresholdAverageSalePricePerShare
Namespace Prefix:	wwr_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=wwr_StockPurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=wwr_LincolnParkCapitalFundLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=wwr_AtmOfferingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=wwr_CantorFitzgeraldCoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=wwr_ControlledEquityOfferingSalesAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: