XML 31 R21.htm IDEA: XBRL DOCUMENT v3.23.2

LEASES (Tables)

6 Months Ended

Jun. 30, 2023

LEASES

Schedule of Components of lease expense

​

​	​	​	​	​	​	​	​	​	​	​	​
​	For the Three Months Ended					​	For the Six Months Ended
​	June 30,					​	June 30,
(thousands of dollars)	2023		​	2022		​	2023		​	2022
Operating lease cost	$	38	​	$	39	​	$	79	​	​	77
Finance lease cost	​	​	​	​	​	​	​	​	​	​	​
Amortization of right-of-use assets	​	1	​	​	—	​	​	5	​	​	—
Interest on lease liabilities	​	—	​	​	—	​	​	1	​	​	—
Total finance lease cost	​	1	​	​	—	​	​	6	​	​	—
​	​	​	​	​	​	​	​	​	​	​	​
Variable lease costs	​	8	​	​	5	​	​	11	​	​	7
​	​	​	​	​	​	​	​	​	​	​	​
Lease cost	$	47	​	$	44	​	$	96	​	$	84

Schedule of Supplemental Cash Flow Information Related to Leases

​

​	​	​	​	​	​	​	​	​	​	​	​
​	For the Three Months Ended					​	For the Six Months Ended
​	June 30,					​	June 30,
(thousands of dollars)	2023		​	2022			2023		​	2022
Cash paid for amounts included in lease liabilities:	​		​	​			​		​	​
Operating cash flows from operating leases	$	35	​	$	40	​	$	77	​	$	79
Operating cash flows from finance leases	$	—	​	$	—	​	$	1	​	$	—
Financing cash flows from finance leases	$	1	​	$	—	​	$	5	​	$	—

Schedule of Weighted-average Remaining Lease Term and Discount Rate for Operating Leases

​

​	​	​	​	​	​	​	​
​	​	​	Operating Leases		​	Finance Leases
Weighted average remaining lease term (in years)	​		3.1	​	​	4.0	​
​	​	​	​	​	​	​	​
Weighted average discount rate	​		11.8	%	​	3.0	%

Schedule of Maturities of Lease Liabilities for Operating Leases

​

​	​	​	​	​	​	​
Lease Payments by Year		​		​	​	​
(in thousands)	​	Operating Leases		​	Finance Leases
2023 (remainder of year)	​	$	74	​	$	3
2024	​	​	147	​	​	6
2025	​		150	​	​	6
2026	​	​	88	​	​	6
2027	​		—	​	​	3
Total lease payments	​		459	​	​	24
Less imputed interest	​		(68)	​	​	(1)
Total	​	$	391	​	$	23

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

+ Details

Name:	us-gaap_LeaseCostTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of supplemental cash flow information for the periods presented.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the tabular disclosure for weighted-average remaining lease term and discount rate for operating leases.

+ References

No definition available.

+ Details

Name:	wwr_WeightedAverageRemainingLeaseTermAndDiscountRateOperatingLeasesTableTextBlock
Namespace Prefix:	wwr_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration