$NG
NOVAGOLD RESOURCES INC Stock $ng

$ng Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000117184324000389 Filed on January 24, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$0.00	$0.00	$0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin	$6.253M	$5.393M	$21.77M
YoY Change	11.54%	15.04%	8.31%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$6.000K	$5.000K	$10.00K
YoY Change	500.0%	400.0%	42.86%
% of Gross Profit
Operating Expenses	$6.259M	$5.398M	$40.31M
YoY Change	-37.92%	15.12%	-16.49%
Operating Profit	-$9.220M		-$40.31M
YoY Change	-8.55%		-16.49%
Interest Expense	-$4.702M	-$4.518M	-$25.58M
YoY Change	-18.23%	-39.36%	-24.22%
% of Operating Profit
Other Income/Expense, Net	$0.00	-$541.0K	$782.0K
YoY Change	-100.0%	265.54%	-61.08%
Pretax Income	-$10.22M	-$10.46M	-$46.76M
YoY Change	-3.46%	-14.9%	-12.39%
Income Tax	$100.0K	-$36.00K	$39.00K
% Of Pretax Income
Net Earnings	-$10.32M	-$10.42M	-$46.80M
YoY Change	-3.2%	-14.97%	-12.26%
Net Earnings / Revenue
Basic Earnings Per Share	-$0.03		-$0.14
Diluted Earnings Per Share	-$0.03	-$0.03	-$0.14
COMMON SHARES
Basic Shares Outstanding	334.4M		334.1K
Diluted Shares Outstanding

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$117.5M	$125.7M	$125.7M
YoY Change	1.16%	-0.11%	-0.11%
Cash & Equivalents	$37.50M	$45.75M	$45.75M
Short-Term Investments	$80.00M	$80.00M	$80.00M
Other Short-Term Assets	$853.0K	$1.470M	$1.125M
YoY Change	-64.56%	-34.23%	-13.33%
Inventory
Prepaid Expenses	$853.0K	$1.125M
Receivables	$1.352M	$142.0K	$142.0K
Other Receivables	$184.0K	$203.0K	$203.0K
Total Short-Term Assets	$119.9M	$127.2M	$127.2M
YoY Change	-16.28%	-16.6%	-16.6%
LONG-TERM ASSETS
Property, Plant & Equipment	$846.0K	$898.0K	$898.0K
YoY Change	-7.14%	-6.26%	-6.26%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$6.146M	$5.173M	$5.173M
YoY Change	-15.16%	-9.13%	-9.13%
Other Assets	$3.259M	$3.000M
YoY Change	7.27%	7.03%
Total Long-Term Assets	$6.992M	$6.071M	$6.071M
YoY Change	-14.26%	-8.72%	-8.72%
TOTAL ASSETS
Total Short-Term Assets	$119.9M	$127.2M	$127.2M
Total Long-Term Assets	$6.992M	$6.071M	$6.071M
Total Assets	$126.9M	$133.3M	$133.3M
YoY Change	-16.17%	-16.27%	-16.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$568.0K	$703.0K	$703.0K
YoY Change	10.29%	-8.58%	-8.58%
Accrued Expenses	$1.102M	$2.991M	$2.991M
YoY Change	36.05%	11.85%	11.85%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$1.833M	$3.906M	$3.906M
YoY Change	-25.91%	-15.07%	-15.07%
LONG-TERM LIABILITIES
Long-Term Debt	$140.3M	$136.7M	$136.7M
YoY Change	10.83%	10.56%	10.56%
Other Long-Term Liabilities	$823.0K	$859.0K	$859.0K
YoY Change	-13.73%	-14.27%	-14.27%
Total Long-Term Liabilities	$141.2M	$859.0K	$137.6M
YoY Change	14697.48%	-14.27%	10.36%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.833M	$3.906M	$3.906M
Total Long-Term Liabilities	$141.2M	$859.0K	$137.6M
Total Liabilities	$143.0M	$141.5M	$141.5M
YoY Change	9.95%	9.46%	9.46%
SHAREHOLDERS EQUITY
Retained Earnings	-$2.070B	-$2.059B
YoY Change	2.3%	2.33%
Common Stock	$1.988B	$1.987B
YoY Change	0.18%	0.15%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$16.12M	-$8.223M	-$8.223M
YoY Change
Total Liabilities & Shareholders Equity	$126.9M	$133.3M	$133.3M
YoY Change	-16.17%	-16.27%	-16.27%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$10.32M	-$10.42M	-$46.80M
YoY Change	-3.2%	-14.97%	-12.26%
Depreciation, Depletion And Amortization	$6.000K	$5.000K	$10.00K
YoY Change	500.0%	400.0%	42.86%
Cash From Operating Activities	-$5.374M	-$1.821M	-$7.786M
YoY Change	19.61%	-24.25%	-37.06%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$2.880M	$3.363M	$132.0K
YoY Change	-44.49%	-26.3%	-280.82%
Cash From Investing Activities	-$2.880M	$3.510M	-$10.33M
YoY Change	-44.49%	-23.08%	-16.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	0.000	0.000	$0.00
YoY Change			-100.0%
NET CHANGE
Cash From Operating Activities	-5.374M	-1.821M	-$7.786M
Cash From Investing Activities	-2.880M	3.510M	-$10.33M
Cash From Financing Activities	0.000	0.000	$0.00
Net Change In Cash	-8.254M	1.689M	-$18.13M
YoY Change	-14.74%	-21.77%	-33.44%
FREE CASH FLOW
Cash From Operating Activities	-$5.374M	-$1.821M	-$7.786M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	333800000
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1983962000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2803000	usd
CY2022Q4	us-gaap	Assets Assets	159189000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	769000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2532000	usd
CY2022Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1298000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	4599000	usd
CY2022Q4	us-gaap	Long Term Notes Payable LongTermNotesPayable	123685000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1002000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	129286000	usd
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	334200000
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20210000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-28163000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	48272000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-48272000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	13063000	usd
CY2023	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	49000	usd
CY2023	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	535000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-7786000	usd
CY2023	ng	Proceeds From Term Deposits ProceedsFromTermDeposits	148000000	usd
CY2023	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	166000000	usd
CY2022	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	28435000	usd
CY2021	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	17587000	usd
CY2023	ng	Proceeds From Sale Of Mineral Property ProceedsFromSaleOfMineralProperty	556000	usd
CY2023	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	132000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	-0	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	0	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-19000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-18133000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	63882000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	91124000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	45749000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	1849000	usd
CY2021	ng	Corporate Communications And Regulatory Expense CorporateCommunicationsAndRegulatoryExpense	976000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20210000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	193508000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	188783000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	47995000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	48264000	usd
CY2023Q4	ng	Deferred Tax Assets Mineral Properties DeferredTaxAssetsMineralProperties	624000	usd
CY2022Q4	ng	Deferred Tax Assets Mineral Properties DeferredTaxAssetsMineralProperties	628000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	462000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	465000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	184000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	198000	usd
CY2023Q4	ng	Deferred Tax Assets Investment In Noncontrolled Affiliates DeferredTaxAssetsInvestmentInNoncontrolledAffiliates	47522000	usd
CY2022Q4	ng	Deferred Tax Assets Investment In Noncontrolled Affiliates DeferredTaxAssetsInvestmentInNoncontrolledAffiliates	44713000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	2105000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	2105000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	196000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	233000	usd
CY2023Q4	ng	Deferred Tax Assets Retirement Obligation DeferredTaxAssetsRetirementObligation	131000	usd
CY2022Q4	ng	Deferred Tax Assets Retirement Obligation DeferredTaxAssetsRetirementObligation	386000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1129000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1068000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	293856000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	286843000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	293536000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	285611000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	320000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1232000	usd
CY2023Q4	ng	Deferred Tax Liabilities Notes Receivable DeferredTaxLiabilitiesNotesReceivable	-0	usd
CY2022Q4	ng	Deferred Tax Liabilities Notes Receivable DeferredTaxLiabilitiesNotesReceivable	942000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	320000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	290000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	320000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1232000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1962000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1605000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	128000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-240000	usd
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-92000	usd
CY2021	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	419000	usd
CY2022	ng	Increase Decrease In Remediation Liability IncreaseDecreaseInRemediationLiability	-130000	usd
CY2021	ng	Increase Decrease In Remediation Liability IncreaseDecreaseInRemediationLiability	0	usd
CY2022	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	2056000	usd
CY2021	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-1784000	usd
CY2022	ng	Proceeds From Sale Of Mineral Property ProceedsFromSaleOfMineralProperty	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12362000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	40392000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	731000	usd
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--11-30
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001173420
CY2023	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023Q4	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P5Y
CY2023Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P5Y
CY2023	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2023	dei	Auditor Location AuditorLocation	Vancouver, Canada
CY2023	dei	Auditor Firm AuditorFirmId	271
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	45749000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	63882000	usd
CY2023Q4	us-gaap	Deposits Assets DepositsAssets	80000000	usd
CY2022Q4	us-gaap	Deposits Assets DepositsAssets	62000000	usd
CY2023Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	0	usd
CY2022Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	24421000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1470000	usd
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2235000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	127219000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	152538000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	3071000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	3848000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3000000	usd
CY2023Q4	us-gaap	Assets Assets	133290000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	703000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2799000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	404000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	3906000	usd
CY2023Q4	us-gaap	Long Term Notes Payable LongTermNotesPayable	136748000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	859000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	141513000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	334200000
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	333800000
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	1986938000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	88621000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	82866000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-2059311000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-2012508000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-24471000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-24417000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-8223000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	29903000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	133290000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	159189000	usd
CY2023	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	21783000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20109000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-18529000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-16625000	usd
CY2023	us-gaap	Operating Expenses OperatingExpenses	40312000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	36835000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	-40312000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-36835000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	13063000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	7962000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	5922000	usd
CY2023	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	5791000	usd
CY2022	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1591000	usd
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	458000	usd
CY2023	ng	Notes Receivable Accretion NotesReceivableAccretion	579000	usd
CY2022	ng	Notes Receivable Accretion NotesReceivableAccretion	849000	usd
CY2021	ng	Notes Receivable Accretion NotesReceivableAccretion	2556000	usd
CY2023	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	541000	usd
CY2022	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	366000	usd
CY2021	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	938000	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	782000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	784000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	282000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-46764000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-53376000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-40399000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-33000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-46803000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-53343000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-40536000	usd
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-54000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-1128000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	587000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-54000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1128000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	587000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-46857000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-54471000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-39949000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.16
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	334057
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	333236
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	331546
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-46803000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-53343000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-40536000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-18529000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-28163000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-16625000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	7962000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	5922000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	8731000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	8214000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	8235000	usd
CY2023	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	541000	usd
CY2022	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	366000	usd
CY2021	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	938000	usd
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	269000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	189000	usd
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	418000	usd
CY2023	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	556000	usd
CY2022	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	-0	usd
CY2021	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	200000	usd
CY2022	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-44000	usd
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	7000	usd
CY2022	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	2056000	usd
CY2021	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-1784000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-12371000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-9863000	usd
CY2021	ng	Proceeds From Term Deposits ProceedsFromTermDeposits	141578000	usd
CY2022	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	0	usd
CY2021	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	75000000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-73000	usd
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-0	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	110727000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8235000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	usd
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	731000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-40536000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	587000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	78282000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8214000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2122000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-53343000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1128000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	29903000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8731000	usd
CY2023	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-46803000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-54000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-8223000	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	23572000	usd
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	96016000	usd
CY2023	ng	Notes Receivable Accretion NotesReceivableAccretion	579000	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	24421000	usd
CY2022	ng	Notes Receivable Accretion NotesReceivableAccretion	849000	usd
CY2021	ng	Notes Receivable Accretion NotesReceivableAccretion	2556000	usd
CY2023	ng	Notes Receivable Payments NotesReceivablePayments	-25000000	usd
CY2022	ng	Notes Receivable Payments NotesReceivablePayments	0	usd
CY2021	ng	Notes Receivable Payments NotesReceivablePayments	-75000000	usd
CY2023Q4	us-gaap	Notes Receivable Net NotesReceivableNet	0	usd
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	24421000	usd
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	23572000	usd
CY2021	ng	Equity Method Investment Summarized Financial Information Accretion EquityMethodInvestmentSummarizedFinancialInformationAccretion	39000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-18529000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-28163000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-16625000	usd
CY2023Q4	us-gaap	Interest Receivable Current InterestReceivableCurrent	99000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1125000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1470000	usd
CY2023Q4	ng	Office Equipment OfficeEquipment	141000	usd
CY2022Q4	ng	Office Equipment OfficeEquipment	19000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3000000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2803000	usd
CY2022Q4	us-gaap	Notes Payable NotesPayable	123685000	usd
CY2021Q4	us-gaap	Notes Payable NotesPayable	115723000	usd
CY2020Q4	us-gaap	Notes Payable NotesPayable	109801000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	13063000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	7962000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	5922000	usd
CY2023Q4	us-gaap	Notes Payable NotesPayable	136748000	usd
CY2022Q4	us-gaap	Notes Payable NotesPayable	123685000	usd
CY2021Q4	us-gaap	Notes Payable NotesPayable	115723000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	234000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	157000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	154000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	159000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	164000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	56000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	924000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	123000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	193000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	238000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	235000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	121000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	126000	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	127000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000	usd
CY2023	us-gaap	Lease Cost LeaseCost	319000	usd
CY2022	us-gaap	Lease Cost LeaseCost	369000	usd
CY2021	us-gaap	Lease Cost LeaseCost	367000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	750000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y9M18D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y7M6D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M18D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059	pure
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.058	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.05	pure
CY2022Q4	ng	Remediation Noncurrent Liabilities RemediationNoncurrentLiabilities	200000	usd
CY2022Q4	ng	Lease Obligations Noncurrent LeaseObligationsNoncurrent	802000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1002000	usd
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	334246859
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	333753116
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	333753116
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1845000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	8235000	usd
CY2021	us-gaap	Salaries And Wages SalariesAndWages	6599000	usd
CY2021	us-gaap	Other General Expense OtherGeneralExpense	2544000	usd
CY2021	us-gaap	Depreciation Depreciation	7000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	30610851
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8731000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8214000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8235000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7717413000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	6.18
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2291800000
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	5.71
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1914311000
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	3.73
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	488702000
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	7.08
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7606200000
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	6.59
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P2Y4M17D
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	505000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3881316000
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	6.75
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y3M10D
CY2023Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	505000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-33000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-17062000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-17723000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-28551000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-36314000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.484	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.465	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.472	pure
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0385	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0113	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.003	pure
CY2023	ng	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate	0.028	pure
CY2022	ng	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate	0.029	pure
CY2021	ng	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate	0.03	pure
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	2.4
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	2.49
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.63
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2339000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	5723000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	12543000	usd
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	2721000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-18213000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1000	usd
CY2023	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	556000	usd
CY2022	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	0	usd
CY2021	ng	Gain On Sale Of Mineral Property GainOnSaleOfMineralProperty	200000	usd
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	269000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	189000	usd
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	418000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-43000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	595000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-336000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	782000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	784000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	282000	usd
CY2023	ng	Effective Income Tax Rate Reconciliation Combined Federal And Provincial Statutory Income Tax Rate Percent EffectiveIncomeTaxRateReconciliationCombinedFederalAndProvincialStatutoryIncomeTaxRatePercent	0.27	pure
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	110000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	39000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-33000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	27000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	39000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-33000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	137000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-22676000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-46764000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-53376000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-40399000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-46764000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-53376000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-40399000	usd
CY2023	ng	Effective Income Tax Rate Reconciliation Combined Federal And Provincial Statutory Income Tax Rate Percent EffectiveIncomeTaxRateReconciliationCombinedFederalAndProvincialStatutoryIncomeTaxRatePercent	0.27	pure
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-12626000	usd
CY2022	ng	Effective Income Tax Rate Reconciliation Combined Federal And Provincial Statutory Income Tax Rate Percent EffectiveIncomeTaxRateReconciliationCombinedFederalAndProvincialStatutoryIncomeTaxRatePercent	0.27	pure
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-14412000	usd
CY2021	ng	Effective Income Tax Rate Reconciliation Combined Federal And Provincial Statutory Income Tax Rate Percent EffectiveIncomeTaxRateReconciliationCombinedFederalAndProvincialStatutoryIncomeTaxRatePercent	0.27	pure
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-10908000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.059	pure
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	2767000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.045	pure
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	2411000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.061	pure
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	2483000	usd
CY2023	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Percent EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomePercent	-0.036	pure
CY2023	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Amount EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomeAmount	1682000	usd
CY2022	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Percent EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomePercent	-0.012	pure
CY2022	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Amount EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomeAmount	666000	usd
CY2021	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Percent EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomePercent	-0.019	pure
CY2021	ng	Effective Income Tax Rate Reconciliation Foreign Accrual Property Income Amount EffectiveIncomeTaxRateReconciliationForeignAccrualPropertyIncomeAmount	771000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.009	pure
CY2023	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	407000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.01	pure
CY2022	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	518000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.008	pure
CY2021	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	323000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.185	pure
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	8623000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.223	pure
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	11852000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.201	pure
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	8115000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0	pure
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	0	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.001	pure
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-32000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0	pure
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.001	pure
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.001	pure
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-33000	usd
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.003	pure
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	137000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	-0	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	-0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	293536000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	285611000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-694000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-62000	usd
CY2023	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	268000	usd
CY2023	ng	Increase Decrease In Remediation Liability IncreaseDecreaseInRemediationLiability	-1435000	usd
CY2023	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	535000	usd
CY2023	us-gaap	Proceeds From Interest And Dividends Received ProceedsFromInterestAndDividendsReceived	5754000	usd
CY2022	us-gaap	Proceeds From Interest And Dividends Received ProceedsFromInterestAndDividendsReceived	1684000	usd
CY2021	us-gaap	Proceeds From Interest And Dividends Received ProceedsFromInterestAndDividendsReceived	1024000	usd
CY2023	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	325000	usd
CY2022	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	17000	usd
CY2021	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	0	usd
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	75000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	142000	usd

Files In Submission

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0001171843-24-000389-index.html	Edgar Link	pending
0001171843-24-000389.txt	Edgar Link	pending
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ex_615610.htm	Edgar Link	pending
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ex_617275.htm	Edgar Link	pending
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ng-20231130.xsd	Edgar Link	pending
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report.css	Edgar Link	pending
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$NG
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2024 Q1 Form 10-K Financial Statement

#000117184324000389 Filed on January 24, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NG NOVAGOLD RESOURCES INC Stock $ng

2024 Q1 Form 10-K Financial Statement

#000117184324000389 Filed on January 24, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NG
NOVAGOLD RESOURCES INC Stock $ng