No definition available.

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

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS AND SUPPLEMENTAL CASH FLOW INFORMATION (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Operating Activities:
Net Loss	$ (9,751)	$ (1,834)	$ (15,505)	$ (7,783)
Reconciliation of net loss to cash used in operations:
Non-cash lease expense			2	8
Accretion of asset retirement obligations			170	353	$ 390
Costs incurred for restoration and reclamation activities			(501)	(334)
Amortization of note receivable discount				(299)
Depreciation and amortization.			41	71
Stock compensation expense			170	255
Impairment of uranium properties			5,200
Gain on disposal of uranium properties				(729)
Loss on sale of marketable securities				720
Effect of changes in operating working capital items:
(Increase)/Decrease in prepaids and other assets			(29)	105
Increase in payables and accrued liabilities			318	441
Net Cash Used In Operating Activities			(10,134)	(7,192)
Cash Flows From Investing Activities
Proceeds from disposal of uranium assets, net				2,470
Proceeds from the sale of securities, net				536
Proceeds from note receivable				750
Capital expenditures			(107)
Net Cash (Used In)/Provided By Investing Activities			(107)	3,756
Cash Flows From Financing Activities:
Proceeds from note payable			331
Issuance of common stock, net			13,530	2,628
Payment of minimum withholding taxes on net share settlements of equity awards				(1)
Net Cash Provided By Financing Activities			13,861	2,627
Net increase/(decrease) in cash, cash equivalents and restricted cash			3,620	(809)
Cash, Cash Equivalents and Restricted Cash, Beginning of Period			5,667	5,309	5,309
Cash, Cash Equivalents and Restricted Cash, End of Period	$ 9,287	$ 4,500	9,287	4,500	$ 5,667
Cash Paid During the Period for:
Interest			$ 5	4
Supplemental Non-Cash Information with Respect to Investing and Financing Activities:
Securities received for payment of notes receivable – Laramide				750
Total Non-Cash Investing and Financing Activities for the Period				$ 750