$MGTI
MGT Capital Investments Inc Stock $mgti

$mgti Overview Financials Valuation SEC Filings Company Website

2023 Q3 Form 10-Q Financial Statement

#000149315223044665 Filed on December 13, 2023

Income Statement

Concept	2023 Q3	2022 Q3
Revenue	$92.00K	$146.0K
YoY Change	-36.99%	-40.16%
Cost Of Revenue	$128.0K	$224.0K
YoY Change	-42.86%	-15.15%
Gross Profit	-$36.00K	-$78.00K
YoY Change	-53.85%	290.0%
Gross Profit Margin	-39.13%	-53.42%
Selling, General & Admin	$256.0K	$394.0K
YoY Change	-35.03%	25.88%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$68.00K	$50.00K
YoY Change	36.0%	-70.41%
% of Gross Profit
Operating Expenses	$384.0K	$618.0K
YoY Change	-37.86%	97.44%
Operating Profit	-$292.0K	-$472.0K
YoY Change	-38.14%	41.74%
Interest Expense	$23.00K	$5.000K
YoY Change	360.0%	-103.27%
% of Operating Profit
Other Income/Expense, Net	$993.0K	-$15.94M
YoY Change	-106.23%	5110.46%
Pretax Income	$701.0K	-$16.42M
YoY Change	-104.27%	4289.3%
Income Tax
% Of Pretax Income
Net Earnings	$701.0K	-$16.42M
YoY Change	-104.27%	4289.3%
Net Earnings / Revenue	761.96%	-11243.84%
Basic Earnings Per Share	$0.00	-$0.02
Diluted Earnings Per Share	$0.00	-$24.20K
COMMON SHARES
Basic Shares Outstanding	783.0M shares	683.8M shares
Diluted Shares Outstanding	783.0M shares	678.4M shares

Balance Sheet

Concept	2023 Q3	2022 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$24.00K	$1.251M
YoY Change	-98.08%	-0.48%
Cash & Equivalents	$274.0K	$1.251M
Short-Term Investments
Other Short-Term Assets	$257.0K	$17.00K
YoY Change	1411.76%	-91.5%
Inventory
Prepaid Expenses
Receivables	$28.00K	$35.00K
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$309.0K	$1.303M
YoY Change	-76.29%	-10.57%
LONG-TERM ASSETS
Property, Plant & Equipment	$975.0K	$1.151M
YoY Change	-15.29%	-7.4%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$0.00	$50.00K
YoY Change	-100.0%
Other Assets		$6.000K
YoY Change		100.0%
Total Long-Term Assets	$975.0K	$1.239M
YoY Change	-21.31%	-0.56%
TOTAL ASSETS
Total Short-Term Assets	$309.0K	$1.303M
Total Long-Term Assets	$975.0K	$1.239M
Total Assets	$1.284M	$2.542M
YoY Change	-49.49%	-5.96%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$427.0K	$509.0K
YoY Change	-16.11%	459.34%
Accrued Expenses	$212.0K	$21.00K
YoY Change	909.52%	-85.91%
Deferred Revenue
YoY Change
Short-Term Debt	$794.0K	$15.00K
YoY Change	5193.33%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$4.611M	$18.18M
YoY Change	-74.63%	696.93%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$313.0K	$19.00K
YoY Change	1547.37%	111.11%
Total Long-Term Liabilities	$313.0K	$19.00K
YoY Change	1547.37%	111.11%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.611M	$18.18M
Total Long-Term Liabilities	$313.0K	$19.00K
Total Liabilities	$4.924M	$18.20M
YoY Change	-72.94%	694.63%
SHAREHOLDERS EQUITY
Retained Earnings	-$426.6M	-$437.8M
YoY Change	-2.57%
Common Stock	$797.0K	$704.0K
YoY Change	13.21%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$3.640M	-$15.66M
YoY Change
Total Liabilities & Shareholders Equity	$1.284M	$2.542M
YoY Change	-49.49%	-5.96%

Cashflow Statement

Concept	2023 Q3	2022 Q3
OPERATING ACTIVITIES
Net Income	$701.0K	-$16.42M
YoY Change	-104.27%	4289.3%
Depreciation, Depletion And Amortization	$68.00K	$50.00K
YoY Change	36.0%	-70.41%
Cash From Operating Activities	-$164.0K	-$554.0K
YoY Change	-70.4%	-22.63%
INVESTING ACTIVITIES
Capital Expenditures	$0.00	$0.00
YoY Change		-100.0%
Acquisitions
YoY Change
Other Investing Activities		$0.00
YoY Change		-100.0%
Cash From Investing Activities	$0.00	$0.00
YoY Change		-100.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	140.0K	1.492M
YoY Change	-90.62%	50.71%
NET CHANGE
Cash From Operating Activities	-164.0K	-554.0K
Cash From Investing Activities	0.000	0.000
Cash From Financing Activities	140.0K	1.492M
Net Change In Cash	-24.00K	938.0K
YoY Change	-102.56%	81.08%
FREE CASH FLOW
Cash From Operating Activities	-$164.0K	-$554.0K
Capital Expenditures	$0.00	$0.00
Free Cash Flow	-$164.0K	-$554.0K
YoY Change	-70.4%	-17.93%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	MGTI	Accounts Payable Settled With Loan Payable AccountsPayableSettledWithLoanPayable		usd
CY2021Q4	us-gaap	Intangible Assets Current IntangibleAssetsCurrent		usd
CY2023Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Central Index Key EntityCentralIndexKey	0001001601
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent		usd
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset		usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset		usd
CY2023Q3	us-gaap	Long Term Investments LongTermInvestments		usd
CY2022Q4	us-gaap	Long Term Investments LongTermInvestments		usd
CY2023Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent		usd
CY2023Q3	us-gaap	Deferred Revenue Current DeferredRevenueCurrent		usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent		usd
CY2022Q4	us-gaap	Security Deposit Liability SecurityDepositLiability		usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent		usd
CY2023Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	MGTI	Common Stock To Be Issued CommonStockToBeIssued		usd
	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement		usd
CY2023Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2022Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2023Q3	MGTI	Lease Incentive Loss LeaseIncentiveLoss		usd
CY2022Q3	MGTI	Lease Incentive Loss LeaseIncentiveLoss		usd
	MGTI	Lease Incentive Loss LeaseIncentiveLoss		usd
CY2023Q3	us-gaap	Other Nonoperating Income OtherNonoperatingIncome		usd
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome		usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1		usd
	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement		usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability		usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment		usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities		usd
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock		usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable		usd
	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity		usd
	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt		usd
	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt		usd
	us-gaap	Interest Paid Net InterestPaidNet		usd
	us-gaap	Interest Paid Net InterestPaidNet		usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet		usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet		usd
	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1		usd
	MGTI	Settlement Of Warrants With Common Stock SettlementOfWarrantsWithCommonStock		usd
	MGTI	Discount Related To Convertible Promissory Note DiscountRelatedToConvertiblePromissoryNote		usd
	MGTI	Derivative Liabilities Related To Convertible Debt And Warrants DerivativeLiabilitiesRelatedToConvertibleDebtAndWarrants		usd
CY2023Q3	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		usd
CY2023Q3	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent		usd
CY2023Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent		usd
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent		usd
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2023-09-30
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-32698
	dei	Entity Registrant Name EntityRegistrantName	MGT CAPITAL INVESTMENTS, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-4148725
	dei	Entity Address Address Line1 EntityAddressAddressLine1	2076 Foster Mill Drive
	dei	Entity Address City Or Town EntityAddressCityOrTown	LaFayette
	dei	Entity Address State Or Province EntityAddressStateOrProvince	GA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	37028
	dei	City Area Code CityAreaCode	(914)
	dei	Local Phone Number LocalPhoneNumber	630-7430
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2023Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	805170903	shares
CY2023Q3	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	24000	usd
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	288000	usd
CY2023Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	250000	usd
CY2022Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	250000	usd
CY2023Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	28000	usd
CY2023Q3	us-gaap	Intangible Assets Current IntangibleAssetsCurrent	7000	usd
CY2022Q4	us-gaap	Intangible Assets Current IntangibleAssetsCurrent	11000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	4000	usd
CY2023Q3	us-gaap	Assets Current AssetsCurrent	309000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	553000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	975000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1098000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3000	usd
CY2023Q3	us-gaap	Assets Assets	1284000	usd
CY2022Q4	us-gaap	Assets Assets	1654000	usd
CY2023Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	427000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	11000	usd
CY2023Q3	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	116000	usd
CY2022Q4	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	115000	usd
CY2023Q3	MGTI	Convertible Note Payable Current ConvertibleNotePayableCurrent	774000	usd
CY2022Q4	MGTI	Convertible Note Payable Current ConvertibleNotePayableCurrent	82000	usd
CY2022Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	30000	usd
CY2023Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	96000	usd
CY2023Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	1771000	usd
CY2022Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	3223000	usd
CY2023Q3	MGTI	Warrant Derivative Liability WarrantDerivativeLiability	1407000	usd
CY2022Q4	MGTI	Warrant Derivative Liability WarrantDerivativeLiability	1727000	usd
CY2023Q3	us-gaap	Liabilities Current LiabilitiesCurrent	4611000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5388000	usd
CY2023Q3	us-gaap	Security Deposit Liability SecurityDepositLiability	269000	usd
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	44000	usd
CY2023Q3	us-gaap	Liabilities Liabilities	4924000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	5388000	usd
CY2023Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2023Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2500000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2500000000	shares
CY2023Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	797170903	shares
CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	797170903	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	703770903	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	703770903	shares
CY2023Q3	us-gaap	Common Stock Value CommonStockValue	797000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	704000	usd
CY2023Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	422148000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	421468000	usd
CY2023Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-426585000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-425906000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	-3640000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-3734000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1284000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1654000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	92000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	146000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	297000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	685000	usd
CY2023Q3	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	128000	usd
CY2022Q3	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	224000	usd
	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	355000	usd
	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1523000	usd
CY2023Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	256000	usd
CY2022Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	394000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	1011000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	1180000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	384000	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	618000	usd
	us-gaap	Operating Expenses OperatingExpenses	1366000	usd
	us-gaap	Operating Expenses OperatingExpenses	2703000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-292000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-472000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-1069000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-2018000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	23000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	5000	usd
	us-gaap	Interest Expense InterestExpense	68000	usd
	us-gaap	Interest Expense InterestExpense	5000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	2000	usd
CY2022Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	2000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	3000	usd
CY2023Q3	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	250000	usd
CY2022Q3	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	-4109000	usd
	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	166000	usd
	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	-3517000	usd
CY2023Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1080000	usd
CY2022Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-6318000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1324000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-6318000	usd
CY2023Q3	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	47000	usd
CY2022Q3	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	-178000	usd
	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	-215000	usd
	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	-757000	usd
CY2023Q3	MGTI	Accretion Of Debt Discount AccretionOfDebtDiscount	373000	usd
CY2022Q3	MGTI	Accretion Of Debt Discount AccretionOfDebtDiscount	5339000	usd
	MGTI	Accretion Of Debt Discount AccretionOfDebtDiscount	715000	usd
	MGTI	Accretion Of Debt Discount AccretionOfDebtDiscount	5339000	usd
CY2023Q3	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	10000	usd
CY2022Q3	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-48000	usd
	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	10000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	70000	usd
	MGTI	Lease Incentive Loss LeaseIncentiveLoss	184000	usd
CY2022Q3	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	52000	usd
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	52000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	993000	usd
CY2022Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-15944000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	390000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-15881000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	701000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-16416000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-679000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17899000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.00
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	782953512	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	782953512	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	678439035	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	678439035	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	745942962	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	745942962	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	650748844	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	650748844	shares
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-3734000	usd
CY2023Q1	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	200000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-3798000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	-7332000	usd
CY2023Q2	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	100000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	120000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	2418000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	-4694000	usd
CY2023Q3	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	69000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	144000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	140000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	701000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	-3640000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1129000	usd
CY2022Q1	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	588000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-1518000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	199000	usd
CY2022Q2	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	200000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	35000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	434000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	434000	usd
CY2022Q3	MGTI	Stock Issued During Period Value Issuance Of Common Stock And Warrants StockIssuedDuringPeriodValueIssuanceOfCommonStockAndWarrants	127000	usd
CY2022Q3	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Additional Paid In Capital Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeAdditionalPaidInCapitalLiability	200000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-16416000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-16416000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	-15655000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	-15655000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-679000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-17899000	usd
	us-gaap	Depreciation Depreciation	192000	usd
	us-gaap	Depreciation Depreciation	147000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	70000	usd
	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	10000	usd
	MGTI	Gain Loss On Change In Change In Fair Value Of Warrant Derivative Liability GainLossOnChangeInChangeInFairValueOfWarrantDerivativeLiability	166000	usd
	MGTI	Gain Loss On Change In Change In Fair Value Of Warrant Derivative Liability GainLossOnChangeInChangeInFairValueOfWarrantDerivativeLiability	-3517000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1324000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-6318000	usd
	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	-215000	usd
	MGTI	Gain Loss On Settlement Of Derivative GainLossOnSettlementOfDerivative	-757000	usd
	MGTI	Lease Incentive Loss LeaseIncentiveLoss	184000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	715000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	5339000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	28000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-145000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-113000	usd
	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	-4000	usd
	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	5000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-3000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	3000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	1000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	416000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	336000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-95000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-30000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	33000	usd
	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	269000	usd
	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	-140000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-304000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1436000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	68000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68000	usd
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	220000	usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	1335000	usd
	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	228000	usd
	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	200000	usd
	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	71000	usd
	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	20000	usd
	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	33000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	40000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1525000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-264000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	21000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	538000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1230000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	274000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1251000	usd
	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	140000	usd
	MGTI	Settlement Of Warrants With Common Stock SettlementOfWarrantsWithCommonStock	69000	usd
	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeLiability	300000	usd
	MGTI	Cashless Exercise Of Warrants And Extinguishment Of Related Warrant Derivative Liability CashlessExerciseOfWarrantsAndExtinguishmentOfRelatedWarrantDerivativeLiability	988000	usd
	MGTI	Discount Related To Convertible Promissory Note DiscountRelatedToConvertiblePromissoryNote	1500000	usd
	MGTI	Derivative Liabilities Related To Convertible Debt And Warrants DerivativeLiabilitiesRelatedToConvertibleDebtAndWarrants	6761000	usd
	MGTI	Accounts Payable Settled With Loan Payable AccountsPayableSettledWithLoanPayable	38000	usd
CY2023Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-426585000	usd
CY2023Q3	us-gaap	Cash Cash	274000	usd
CY2023Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	250000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<p id="xdx_849_eus-gaap--UseOfEstimates_zzKDZBkqspm1" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span style="text-decoration: underline"><span id="xdx_86A_zoLHCUJCRuKj">Use of estimates and assumptions and critical accounting estimates and assumptions</span></span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the financial statements, and also affect the amounts of revenues and expenses reported for each period. Actual results could differ from those which result from using such estimates. Management utilizes various other estimates, including but not limited to determining the estimated lives of long-lived assets, stock compensation, determining the potential impairment of long-lived assets, the fair value of conversion features, fair value of warrants issued, the recognition of revenue, the valuation allowance for deferred tax assets and other legal claims and contingencies. The results of any changes in accounting estimates are reflected in the financial statements in the period in which the changes become evident. Estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the period that they are determined to be necessary.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p>
CY2023Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	274000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	538000	usd
CY2023Q3	us-gaap	Cash Uninsured Amount CashUninsuredAmount	0	usd
CY2022Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	37000	usd
CY2022	MGTI	Derivative Liability Change In Fair Value DerivativeLiabilityChangeInFairValue	-1726000	usd
CY2022Q4	MGTI	Warrant Derivative Liability WarrantDerivativeLiability	1727000	usd
	MGTI	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfer Out Upon Conversion Of Convertible Notes And Warrants FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransferOutUponConversionOfConvertibleNotesAndWarrants	-154000	usd
	MGTI	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Warrant Issuance FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationWarrantIssuance	215000	usd
CY2022	MGTI	Additions Of Digital Currencies From Mining AdditionsOfDigitalCurrenciesFromMining	169000	usd
CY2022	MGTI	Realized Gain Loss On Sale Of Digital Currencies RealizedGainLossOnSaleOfDigitalCurrencies	-2000	usd
CY2022	MGTI	Sale Of Digital Currencies SaleOfDigitalCurrencies	-156000	usd
CY2022Q4	us-gaap	Intangible Assets Current IntangibleAssetsCurrent	11000	usd
	MGTI	Additions Of Digital Currencies From Mining AdditionsOfDigitalCurrenciesFromMining	57000	usd
	MGTI	Realized Gain Loss On Sale Of Digital Currencies RealizedGainLossOnSaleOfDigitalCurrencies	3000	usd
	MGTI	Sale Of Digital Currencies SaleOfDigitalCurrencies	-64000	usd
CY2023Q3	us-gaap	Intangible Assets Current IntangibleAssetsCurrent	7000	usd
	MGTI	Derivative Liability Change In Fair Value DerivativeLiabilityChangeInFairValue	-381000	usd
CY2023Q3	MGTI	Warrant Derivative Liability WarrantDerivativeLiability	1407000	usd
CY2023Q3	MGTI	Gain Loss On Settlement Of Derivative Liability GainLossOnSettlementOfDerivativeLiability	47000	usd
	MGTI	Gain Loss On Settlement Of Derivative Liability GainLossOnSettlementOfDerivativeLiability	215000	usd
CY2022Q3	MGTI	Gain Loss On Settlement Of Derivative Liability GainLossOnSettlementOfDerivativeLiability	178000	usd
	MGTI	Gain Loss On Settlement Of Derivative Liability GainLossOnSettlementOfDerivativeLiability	757000	usd
CY2023Q3	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	1771000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1723000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1927000	usd
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	748000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	829000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	975000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1098000	usd
CY2023Q3	us-gaap	Depreciation Depreciation	68000	usd
	us-gaap	Depreciation Depreciation	192000	usd
CY2022Q3	us-gaap	Depreciation Depreciation	50000	usd
	us-gaap	Depreciation Depreciation	147000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	70000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	70000	usd
CY2022Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	3000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3000	usd
CY2023Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	36000000	shares
CY2023Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	12000000	shares
CY2023Q3	MGTI	Warrant Derivative Liability Fair Value Disclosure WarrantDerivativeLiabilityFairValueDisclosure	1407000	usd
CY2022	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Issues FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues	4207000	usd
CY2022	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	984000	usd
CY2022Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	3223000	usd
	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	128000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1324000	usd
CY2023Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	1771000	usd
CY2023Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	1771000	usd
CY2023Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1080000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1324000	usd
CY2022Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	usd
CY2023Q3	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	1407000	usd
CY2023Q3	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	250000	usd
	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	166000	usd
CY2022Q4	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	1727000	usd
CY2022	MGTI	Gain Loss On Change In Fair Value Of Derivtive Liability GainLossOnChangeInFairValueOfDerivtiveLiability	1726000	usd
CY2021Q4	MGTI	Warrant Derivative Liability WarrantDerivativeLiability	1130000	usd
CY2022	MGTI	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Warrant Issuance FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationWarrantIssuance	2554000	usd
CY2022	MGTI	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfer Out Upon Conversion Of Convertible Notes And Warrants FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransferOutUponConversionOfConvertibleNotesAndWarrants	-231000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	3223000	usd
CY2022Q4	MGTI	Warrant Derivative Liability Fair Value Disclosure WarrantDerivativeLiabilityFairValueDisclosure	1727000	usd
CY2023Q3	us-gaap	Notes Payable NotesPayable	200000	usd
CY2023Q3	us-gaap	Loans Payable Current LoansPayableCurrent	20000	usd
	MGTI	Loss On Early Termination Of Land Lease LossOnEarlyTerminationOfLandLease	8000	usd
CY2022Q3	us-gaap	Payments For Rent PaymentsForRent	9000	usd
	us-gaap	Payments For Rent PaymentsForRent	29000	usd
CY2022Q3	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	22800000	shares
CY2022Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	7600000	shares
CY2022Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	228000	usd
CY2023Q3	MGTI	Stock Issued During Period Shares Warrants Exercised StockIssuedDuringPeriodSharesWarrantsExercised	11400000	shares
CY2023Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	46000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	626329010	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber	682563502	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	603529010	shares
CY2023Q3	MGTI	Additional Warrants Issued AdditionalWarrantsIssued	77668194	shares
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	920000000	usd
	MGTI	Equity Fair Measurement Value On Share EquityFairMeasurementValueOnShare	184000000000	shares
CY2023Q3	MGTI	Equity Fair Measurement Value On Grant Date Per Share EquityFairMeasurementValueOnGrantDatePerShare	0.006
	us-gaap	Equity Fair Value Adjustment EquityFairValueAdjustment	1104000000	usd
	MGTI	Lease Incentive Loss LeaseIncentiveLoss	184000	usd
	MGTI	Lease Incentive Loss LeaseIncentiveLoss	184000	usd

Files In Submission

Name	View Source	Status
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0001493152-23-044665-index.html	Edgar Link	pending
0001493152-23-044665.txt	Edgar Link	pending
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ex31.htm	Edgar Link	pending
mgti-20230930_lab.xml	Edgar Link	unprocessable
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Financial_Report.xlsx	Edgar Link	pending
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R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
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R42.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
mgti-20230930_def.xml	Edgar Link	unprocessable
mgti-20230930_pre.xml	Edgar Link	unprocessable
form10-q_htm.xml	Edgar Link	completed
Show.js	Edgar Link	pending
mgti-20230930_cal.xml	Edgar Link	unprocessable

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$MGTI
MGT Capital Investments Inc Stock $mgti

2023 Q3 Form 10-Q Financial Statement

#000149315223044665 Filed on December 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MGTI MGT Capital Investments Inc Stock $mgti

2023 Q3 Form 10-Q Financial Statement

#000149315223044665 Filed on December 13, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MGTI
MGT Capital Investments Inc Stock $mgti