$KOS
Kosmos Energy Ltd. Stock $kos

$kos Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000150999124000040 Filed on May 07, 2024

Income Statement

Concept	2024 Q2	2024 Q1
Revenue	$450.9M	$419.1M
YoY Change	65.01%	6.31%
Cost Of Revenue	$150.7M	$93.62M
YoY Change	137.08%	11.53%
Gross Profit	$300.2M	$325.5M
YoY Change	43.16%	4.89%
Gross Profit Margin	66.57%	77.66%
Selling, General & Admin	$25.16M	$28.27M
YoY Change	7.32%	-3.09%
% of Gross Profit	8.38%	8.68%
Research & Development	$13.24M	$12.06M
YoY Change	20.15%	0.5%
% of Gross Profit	4.41%	3.71%
Depreciation & Amortization	$92.35M	$103.3M
YoY Change	-0.1%	-7.68%
% of Gross Profit	30.77%	31.75%
Operating Expenses	$132.1M	$142.0M
YoY Change	3.91%	-6.5%
Operating Profit	$168.1M	$183.5M
YoY Change	103.59%	15.82%
Interest Expense	-$12.91M	-$42.24M
YoY Change	-51.72%	134.09%
% of Operating Profit	-7.68%	-23.03%
Other Income/Expense, Net	-$2.162M	-$2.029M
YoY Change	-3703.33%	-0.05%
Pretax Income	$135.1M	$142.0M
YoY Change	154.07%	1.67%
Income Tax	$75.35M	$50.28M
% Of Pretax Income	55.77%	35.42%
Net Earnings	$59.77M	$91.69M
YoY Change	156.03%	10.06%
Net Earnings / Revenue	13.26%	21.88%
Basic Earnings Per Share	$0.13	$0.20
Diluted Earnings Per Share	$0.12	$0.19
COMMON SHARES
Basic Shares Outstanding	471.5M shares	471.5M shares
Diluted Shares Outstanding	480.2M shares	482.1M shares

Balance Sheet

Concept	2024 Q2	2024 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$173.8M	$254.3M
YoY Change	102.75%	98.03%
Cash & Equivalents	$173.8M	$254.3M
Short-Term Investments
Other Short-Term Assets	$41.20M	$50.54M
YoY Change	-6.17%	23.21%
Inventory	$149.5M	$176.2M
Prepaid Expenses
Receivables	$101.2M	$100.7M
Other Receivables	$11.89M	$21.03M
Total Short-Term Assets	$477.6M	$602.9M
YoY Change	13.84%	35.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.558B	$4.389B
YoY Change	11.78%	10.67%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$0.00	$0.00
YoY Change	-100.0%	-100.0%
Other Assets	$24.83M	$26.33M
YoY Change	-11.31%	-13.55%
Total Long-Term Assets	$4.912B	$4.747B
YoY Change	11.93%	11.57%
TOTAL ASSETS
Total Short-Term Assets	$477.6M	$602.9M
Total Long-Term Assets	$4.912B	$4.747B
Total Assets	$5.389B	$5.350B
YoY Change	12.1%	13.88%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$345.3M	$372.4M
YoY Change	30.9%	36.33%
Accrued Expenses	$302.9M	$278.9M
YoY Change	83.09%	-12.79%
Deferred Revenue	$12.79M	$16.03M
YoY Change	-38.17%	-14.67%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$654.9M	$665.4M
YoY Change	25.04%	6.55%
LONG-TERM LIABILITIES
Long-Term Debt	$2.595B	$2.655B
YoY Change	10.03%	21.18%
Other Long-Term Liabilities	$255.3M	$241.5M
YoY Change	-54.56%	-3.8%
Total Long-Term Liabilities	$3.593B	$3.613B
YoY Change	23.01%	12.76%
TOTAL LIABILITIES
Total Short-Term Liabilities	$654.9M	$665.4M
Total Long-Term Liabilities	$3.593B	$3.613B
Total Liabilities	$4.247B	$4.278B
YoY Change	8.8%	11.75%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.121B	-$1.181B
YoY Change	-18.73%	-15.82%
Common Stock	$2.500B	$2.489B
YoY Change	-0.81%	-0.79%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$237.0M	$237.0M
YoY Change	0.0%	0.0%
Treasury Stock Shares
Shareholders Equity	$1.142B	$1.072B
YoY Change
Total Liabilities & Shareholders Equity	$5.389B	$5.350B
YoY Change	12.1%	13.88%

Cashflow Statement

Concept	2024 Q2	2024 Q1
OPERATING ACTIVITIES
Net Income	$59.77M	$91.69M
YoY Change	156.03%	10.06%
Depreciation, Depletion And Amortization	$92.35M	$103.3M
YoY Change	-0.1%	-7.68%
Cash From Operating Activities	$223.7M	$272.6M
YoY Change	1134.99%	33.71%
INVESTING ACTIVITIES
Capital Expenditures	$238.2M	$314.8M
YoY Change	23.29%	40.74%
Acquisitions
YoY Change
Other Investing Activities	-$47.00K	-$2.528M
YoY Change	-99.73%	-83.87%
Cash From Investing Activities	-$238.2M	-$317.4M
YoY Change	13.0%	32.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-69.23M	$203.9M
YoY Change	-146.16%	-1147.18%
NET CHANGE
Cash From Operating Activities	223.7M	$272.6M
Cash From Investing Activities	-238.2M	-$317.4M
Cash From Financing Activities	-69.23M	$203.9M
Net Change In Cash	-83.79M	$159.2M
YoY Change	96.25%	-389.48%
FREE CASH FLOW
Cash From Operating Activities	$223.7M	$272.6M
Capital Expenditures	$238.2M	$314.8M
Free Cash Flow	-$14.51M	-$42.26M
YoY Change	-91.71%	113.08%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	47236000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	46235000	usd
CY2024Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	22000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	8346000	usd
CY2024Q1	us-gaap	Assets Current AssetsCurrent	602886000	usd
CY2024Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	3285000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	0	usd
CY2024Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	121777000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	120733000	usd
CY2024Q1	us-gaap	Inventory Net InventoryNet	176243000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	152054000	usd
CY2024Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	47236000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	46235000	usd
CY2024Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	22000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	8346000	usd
CY2024Q1	us-gaap	Assets Current AssetsCurrent	602886000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	422713000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4160229000	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	305000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	3416000	usd
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	331507000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	325181000	usd
CY2024Q1	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4808000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	3033000	usd
CY2024Q1	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	0	usd
CY2023Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	1594000	usd
CY2024Q1	us-gaap	Other Assets OtherAssets	21221000	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	21968000	usd
CY2024Q1	us-gaap	Assets Assets	5350131000	usd
CY2023Q4	us-gaap	Assets Assets	4938134000	usd
CY2024Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	372449000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	248912000	usd
CY2024Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	278891000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	302815000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	3103000	usd
CY2024Q1	us-gaap	Liabilities Current LiabilitiesCurrent	665413000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	554830000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2655052000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2390914000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	422713000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	305000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	3416000	usd
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	331507000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	325181000	usd
CY2024Q1	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	0	usd
CY2023Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	1594000	usd
CY2024Q1	us-gaap	Other Assets OtherAssets	21221000	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	21968000	usd
CY2024Q1	us-gaap	Assets Assets	5350131000	usd
CY2023Q4	us-gaap	Assets Assets	4938134000	usd
CY2024Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	372449000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	248912000	usd
CY2024Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	278891000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	302815000	usd
CY2024Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	14073000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	3103000	usd
CY2024Q1	us-gaap	Liabilities Current LiabilitiesCurrent	665413000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	554830000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2655052000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	363918000	usd
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	241536000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	252156000	usd
CY2023Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	3350967000	usd
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2024Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q1	kos	Revenue And Other Income RevenueAndOtherIncome	419139000	usd
CY2023Q1	kos	Revenue And Other Income RevenueAndOtherIncome	393867000	usd
CY2024Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	93618000	usd
CY2023Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	83936000	usd
CY2024Q1	us-gaap	Exploration Expense ExplorationExpense	12060000	usd
CY2023Q1	us-gaap	Exploration Expense ExplorationExpense	12000000	usd
CY2024Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2024Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2000000000	shares
CY2024Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	515765812	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	504392980	shares
CY2024Q1	us-gaap	Common Stock Value CommonStockValue	5158000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	5044000	usd
CY2024Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2484119000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2536621000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1272321000	usd
CY2024Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	44263269	shares
CY2023Q1	us-gaap	Revenues Revenues	394240000	usd
CY2024Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	36000	usd
CY2023Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-373000	usd
CY2024Q1	kos	Revenue And Other Income RevenueAndOtherIncome	419139000	usd
CY2023Q1	kos	Revenue And Other Income RevenueAndOtherIncome	393867000	usd
CY2024Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	93618000	usd
CY2023Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	83936000	usd
CY2024Q1	us-gaap	Exploration Expense ExplorationExpense	12060000	usd
CY2023Q1	us-gaap	Exploration Expense ExplorationExpense	12000000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28265000	usd
CY2023Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29167000	usd
CY2024Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	100928000	usd
CY2023Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	109374000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2024Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	-23822000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	277170000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	254235000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	139632000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50283000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56323000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	468042000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	458318000	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	482096000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	479326000	shares
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1032337000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28265000	usd
CY2023Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29167000	usd
CY2024Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	100928000	usd
CY2023Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	109374000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2024Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	-23822000	usd
CY2023Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	6840000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2029000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	277170000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	254235000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	139632000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50283000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56323000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	468042000	shares
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1032337000	usd
CY2024Q1	kos	Adjustments To Additional Paid In Capital Equity Component Of Capped Call Transaction AdjustmentsToAdditionalPaidInCapitalEquityComponentOfCappedCallTransaction	49800000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7333000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2024Q1	kos	Tax Withholdings For Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Used To Cover Employee Taxes And Cash Settlements TaxWithholdingsForShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsUsedToCoverEmployeeTaxesAndCashSettlements	9921000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	787848000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10093000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2023Q1	kos	Tax Withholdings For Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Used To Cover Employee Taxes And Cash Settlements TaxWithholdingsForShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsUsedToCoverEmployeeTaxesAndCashSettlements	11810000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	869440000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	103327000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	111925000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7316000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8032000	usd
CY2024Q1	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	466000	usd
CY2023Q1	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	1304000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-27010000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	2338000	usd
CY2024Q1	kos	Cash Settlements On Commodity Derivatives Net CashSettlementsOnCommodityDerivativesNet	-2900000	usd
CY2023Q1	kos	Cash Settlements On Commodity Derivatives Net CashSettlementsOnCommodityDerivativesNet	-4200000	usd
CY2024Q1	kos	Cash Settlements On Derivatives Net CashSettlementsOnDerivativesNet	-6194000	usd
CY2023Q1	kos	Cash Settlements On Derivatives Net CashSettlementsOnDerivativesNet	-11357000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	10093000	usd
CY2024Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	5708000	usd
CY2023Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2273000	usd
CY2024Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1062000	usd
CY2023Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-10275000	usd
CY2024Q1	kos	Increase Decrease In Inventories And Prepaid Expense IncreaseDecreaseInInventoriesAndPrepaidExpense	29155000	usd
CY2023Q1	kos	Increase Decrease In Inventories And Prepaid Expense IncreaseDecreaseInInventoriesAndPrepaidExpense	34791000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	92181000	usd
CY2024Q1	kos	Adjustments To Additional Paid In Capital Equity Component Of Capped Call Transaction AdjustmentsToAdditionalPaidInCapitalEquityComponentOfCappedCallTransaction	49800000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7333000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2024Q1	kos	Tax Withholdings For Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Used To Cover Employee Taxes And Cash Settlements TaxWithholdingsForShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsUsedToCoverEmployeeTaxesAndCashSettlements	9921000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	1071635000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	787848000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10093000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2023Q1	kos	Tax Withholdings For Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Used To Cover Employee Taxes And Cash Settlements TaxWithholdingsForShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsUsedToCoverEmployeeTaxesAndCashSettlements	11810000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	869440000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	103327000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	111925000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7316000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8032000	usd
CY2024Q1	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	466000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-27010000	usd
CY2024Q1	kos	Cash Settlements On Commodity Derivatives Net CashSettlementsOnCommodityDerivativesNet	-2900000	usd
CY2023Q1	kos	Cash Settlements On Commodity Derivatives Net CashSettlementsOnCommodityDerivativesNet	-4200000	usd
CY2024Q1	kos	Cash Settlements On Derivatives Net CashSettlementsOnDerivativesNet	-6194000	usd
CY2023Q1	kos	Cash Settlements On Derivatives Net CashSettlementsOnDerivativesNet	-11357000	usd
CY2024Q1	us-gaap	Share Based Compensation ShareBasedCompensation	7328000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	10093000	usd
CY2024Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	5708000	usd
CY2023Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2273000	usd
CY2024Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1062000	usd
CY2023Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-10275000	usd
CY2024Q1	kos	Increase Decrease In Inventories And Prepaid Expense IncreaseDecreaseInInventoriesAndPrepaidExpense	29155000	usd
CY2023Q1	kos	Increase Decrease In Inventories And Prepaid Expense IncreaseDecreaseInInventoriesAndPrepaidExpense	34791000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	92181000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	45738000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	272563000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	203853000	usd
CY2024Q1	us-gaap	Payments To Acquire Oil And Gas Equipment PaymentsToAcquireOilAndGasEquipment	314822000	usd
CY2024Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	2528000	usd
CY2023Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	15671000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-317350000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	175000000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	0	usd
CY2024Q1	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	300000000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	390430000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	usd
CY2024Q1	kos	Payments For Capped Call Transactions Financing Activities PaymentsForCappedCallTransactionsFinancingActivities	-49800000	usd
CY2023Q1	kos	Payments For Capped Call Transactions Financing Activities PaymentsForCappedCallTransactionsFinancingActivities	0	usd
CY2024Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	165000	usd
CY2024Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-11691000	usd
CY2023Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-11810000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	203939000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19475000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	159152000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-54978000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	98761000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	186821000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	45738000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	272563000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	203853000	usd
CY2024Q1	us-gaap	Payments To Acquire Oil And Gas Equipment PaymentsToAcquireOilAndGasEquipment	314822000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	257913000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	131843000	usd
CY2024Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	77309000	usd
CY2023Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	50780000	usd
CY2023Q1	us-gaap	Payments To Acquire Oil And Gas Equipment PaymentsToAcquireOilAndGasEquipment	223685000	usd
CY2024Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	2528000	usd
CY2023Q1	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	15671000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-317350000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-239356000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	175000000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	0	usd
CY2024Q1	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	300000000	usd
CY2023Q1	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	7500000	usd
CY2024Q1	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	390430000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	usd
CY2024Q1	kos	Payments For Capped Call Transactions Financing Activities PaymentsForCappedCallTransactionsFinancingActivities	-49800000	usd
CY2023Q1	kos	Payments For Capped Call Transactions Financing Activities PaymentsForCappedCallTransactionsFinancingActivities	0	usd
CY2024Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	165000	usd
CY2024Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-11691000	usd
CY2023Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-11810000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	203939000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19475000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	159152000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-54978000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	98761000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	186821000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	257913000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	131843000	usd
CY2024Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	77309000	usd
CY2023Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	50780000	usd
CY2024Q1	us-gaap	Nature Of Operations NatureOfOperations	Organization<div style="text-indent:63pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos Energy Ltd. is incorporated in the State of Delaware as a holding company for Kosmos Energy Delaware Holdings, LLC, a Delaware limited liability company. As a holding company, Kosmos Energy Ltd.’s management operations are conducted through a wholly-owned subsidiary, Kosmos Energy, LLC. The terms “Kosmos,” the “Company,” “we,” “us,” “our,” “ours,” and similar terms refer to Kosmos Energy Ltd. and its wholly-owned subsidiaries, unless the context indicates otherwise.</span></div><div style="text-align:justify;text-indent:36pt"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos is a full-cycle, deepwater, independent oil and gas exploration and production company focused along the offshore Atlantic Margins. Our key assets include production offshore Ghana, Equatorial Guinea and the U.S. Gulf of Mexico, as well as world-class gas projects offshore Mauritania and Senegal. We also pursue a proven basin exploration program in Equatorial Guinea and the U.S. Gulf of Mexico. Kosmos is listed on the NYSE and LSE and is traded under the ticker symbol KOS.</span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos is engaged in a single line of business, which is the exploration, development, and production of oil and natural gas. Substantially all of our long-lived assets and all of our product sales are related to operations in four geographic areas: Ghana, Equatorial Guinea, Mauritania/Senegal and the U.S. Gulf of Mexico.</span></div>
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2024Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span></div><div style="text-align:justify;text-indent:63pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div>Certain prior period amounts have been reclassified to conform with the current presentation. Such reclassifications had no significant impact on our reported net income, current assets, total assets, current liabilities, total liabilities, stockholders’ equity or cash flows.
CY2024Q1	us-gaap	Nature Of Operations NatureOfOperations	Organization<div style="text-indent:63pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos Energy Ltd. is incorporated in the State of Delaware as a holding company for Kosmos Energy Delaware Holdings, LLC, a Delaware limited liability company. As a holding company, Kosmos Energy Ltd.’s management operations are conducted through a wholly-owned subsidiary, Kosmos Energy, LLC. The terms “Kosmos,” the “Company,” “we,” “us,” “our,” “ours,” and similar terms refer to Kosmos Energy Ltd. and its wholly-owned subsidiaries, unless the context indicates otherwise.</span></div><div style="text-align:justify;text-indent:36pt"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos is a full-cycle, deepwater, independent oil and gas exploration and production company focused along the offshore Atlantic Margins. Our key assets include production offshore Ghana, Equatorial Guinea and the U.S. Gulf of Mexico, as well as world-class gas projects offshore Mauritania and Senegal. We also pursue a proven basin exploration program in Equatorial Guinea and the U.S. Gulf of Mexico. Kosmos is listed on the NYSE and LSE and is traded under the ticker symbol KOS.</span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Kosmos is engaged in a single line of business, which is the exploration, development, and production of oil and natural gas. Substantially all of our long-lived assets and all of our product sales are related to operations in four geographic areas: Ghana, Equatorial Guinea, Mauritania/Senegal and the U.S. Gulf of Mexico.</span></div>
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2024Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span></div><div style="text-align:justify;text-indent:63pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div>Certain prior period amounts have been reclassified to conform with the current presentation. Such reclassifications had no significant impact on our reported net income, current assets, total assets, current liabilities, total liabilities, stockholders’ equity or cash flows.
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	254323000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	95345000	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	3285000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	0	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	305000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	3416000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	98761000	usd
CY2024Q1	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	148400000	usd
CY2023Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	143000000	usd
CY2024Q1	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	27800000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	254323000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	95345000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	0	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	305000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	3416000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	257913000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	98761000	usd
CY2024Q1	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	148400000	usd
CY2023Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	143000000	usd
CY2024Q1	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	27800000	usd
CY2023Q4	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	9100000	usd
CY2024Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	422291000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	398742000	usd
CY2023Q4	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	9100000	usd
CY2024Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	422291000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	398742000	usd
CY2024Q1	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Concentration of Credit Risk</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our revenue can be materially affected by current economic conditions and the price of oil and natural gas. However, based on the current demand for crude oil and natural gas and the fact that alternative purchasers are readily available, we believe that the loss of our purchasers and/or marketing agents would not have a long‑term material adverse effect on our financial position or results of operations.</span></div>
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	29007000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	35632000	usd
CY2024Q1	kos	Oil And Gas Joint Interest Billing Receivables Oil Sales Current OilAndGasJointInterestBillingReceivablesOilSalesCurrent	71741000	usd
CY2023Q4	kos	Oil And Gas Joint Interest Billing Receivables Oil Sales Current OilAndGasJointInterestBillingReceivablesOilSalesCurrent	64958000	usd
CY2024Q1	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	21029000	usd
CY2023Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	20143000	usd
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	29007000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	35632000	usd
CY2024Q1	kos	Oil And Gas Joint Interest Billing Receivables Oil Sales Current OilAndGasJointInterestBillingReceivablesOilSalesCurrent	71741000	usd
CY2023Q4	kos	Oil And Gas Joint Interest Billing Receivables Oil Sales Current OilAndGasJointInterestBillingReceivablesOilSalesCurrent	64958000	usd
CY2024Q1	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	21029000	usd
CY2023Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	20143000	usd
CY2024Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	121777000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	120733000	usd
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	331507000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	325181000	usd
CY2024Q1	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	7903273000	usd
CY2023Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	7600252000	usd
CY2024Q1	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	441837000	usd
CY2023Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	423050000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Gross OilAndGasPropertySuccessfulEffortMethodGross	8345110000	usd
CY2023Q4	us-gaap	Oil And Gas Property Successful Effort Method Gross OilAndGasPropertySuccessfulEffortMethodGross	8023302000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	3961140000	usd
CY2023Q4	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	3868946000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Net OilAndGasPropertySuccessfulEffortMethodNet	4383970000	usd
CY2024Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	121777000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	120733000	usd
CY2024Q1	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	331507000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Noncurrent OilAndGasJointInterestBillingReceivablesNoncurrent	325181000	usd
CY2024Q1	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	7903273000	usd
CY2023Q4	us-gaap	Proved Oil And Gas Property Successful Effort Method ProvedOilAndGasPropertySuccessfulEffortMethod	7600252000	usd
CY2024Q1	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	441837000	usd
CY2023Q4	us-gaap	Unproved Oil And Gas Property Successful Effort Method UnprovedOilAndGasPropertySuccessfulEffortMethod	423050000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Gross OilAndGasPropertySuccessfulEffortMethodGross	8345110000	usd
CY2023Q4	us-gaap	Oil And Gas Property Successful Effort Method Gross OilAndGasPropertySuccessfulEffortMethodGross	8023302000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Accumulated Depreciation Depletion And Amortization OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization	3961140000	usd
CY2024Q1	us-gaap	Oil And Gas Property Successful Effort Method Net OilAndGasPropertySuccessfulEffortMethodNet	4383970000	usd
CY2023Q4	us-gaap	Oil And Gas Property Successful Effort Method Net OilAndGasPropertySuccessfulEffortMethodNet	4154356000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	65377000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	65095000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	59943000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	5434000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	5873000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4160229000	usd
CY2024Q1	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	92200000	usd
CY2023Q1	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	101600000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	211959000	usd
CY2023Q4	us-gaap	Oil And Gas Property Successful Effort Method Net OilAndGasPropertySuccessfulEffortMethodNet	4154356000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	65377000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	65095000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	59943000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other Accumulated Depreciation PropertyPlantAndEquipmentOtherAccumulatedDepreciation	59222000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	5434000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	5873000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4160229000	usd
CY2024Q1	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	92200000	usd
CY2023Q1	us-gaap	Depletion Of Oil And Gas Properties DepletionOfOilAndGasProperties	101600000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	211959000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	5312000	usd
CY2024Q1	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	0	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	0	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	217271000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	56284000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	54274000	usd
CY2024Q1	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To One Year And Less Than Four Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToOneYearAndLessThanFourYears	0	usd
CY2023Q4	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To One Year And Less Than Four Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToOneYearAndLessThanFourYears	0	usd
CY2024Q1	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To Four Years And Less Than Six Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToFourYearsAndLessThanSixYears	160987000	usd
CY2023Q4	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To Four Years And Less Than Six Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToFourYearsAndLessThanSixYears	157685000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	217271000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	211959000	usd
CY2024Q1	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2	project
CY2023Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2	project
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	0	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	175000000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1066667000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	608333000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	450000000	usd
CY2024Q1	kos	Long Term Debt Maturity After Year Four LongTermDebtMaturityAfterYearFour	400000000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Cost Additions Pending Determination Of Proved Reserves CapitalizedExploratoryWellCostAdditionsPendingDeterminationOfProvedReserves	5312000	usd
CY2024Q1	us-gaap	Reclassification To Well Facilities And Equipment Based On Determination Of Proved Reserves ReclassificationToWellFacilitiesAndEquipmentBasedOnDeterminationOfProvedReserves	0	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	0	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	217271000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	56284000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs That Have Been Capitalized For Period Of One Year Or Less CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess	54274000	usd
CY2024Q1	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To One Year And Less Than Four Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToOneYearAndLessThanFourYears	0	usd
CY2023Q4	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To One Year And Less Than Four Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToOneYearAndLessThanFourYears	0	usd
CY2024Q1	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To Four Years And Less Than Six Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToFourYearsAndLessThanSixYears	160987000	usd
CY2023Q4	kos	Capitalized Exploratory Well Costs Greater Than Or Equal To Four Years And Less Than Six Years CapitalizedExploratoryWellCostsGreaterThanOrEqualToFourYearsAndLessThanSixYears	157685000	usd
CY2024Q1	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	217271000	usd
CY2023Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	211959000	usd
CY2024Q1	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2	project
CY2023Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	2	project
CY2024Q1	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2700000000	usd
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2425000000	usd
CY2024Q1	kos	Debt Instrument Unamortized Issuance Costs And Discounts DebtInstrumentUnamortizedIssuanceCostsAndDiscounts	44948000	usd
CY2023Q4	kos	Debt Instrument Unamortized Issuance Costs And Discounts DebtInstrumentUnamortizedIssuanceCostsAndDiscounts	34086000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2655052000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2390914000	usd
CY2024Q1	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2700000000	usd
CY2024Q1	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2700000000	usd
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2425000000	usd
CY2024Q1	kos	Debt Instrument Unamortized Issuance Costs And Discounts DebtInstrumentUnamortizedIssuanceCostsAndDiscounts	44948000	usd
CY2023Q4	kos	Debt Instrument Unamortized Issuance Costs And Discounts DebtInstrumentUnamortizedIssuanceCostsAndDiscounts	34086000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2655052000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2390914000	usd
CY2024Q1	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2700000000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	0	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	175000000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1066667000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	608333000	usd
CY2024Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	450000000	usd
CY2024Q1	kos	Long Term Debt Maturity After Year Four LongTermDebtMaturityAfterYearFour	400000000	usd
CY2024Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	54769000	usd
CY2023Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	48515000	usd
CY2023Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2551000	usd
CY2024Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2024Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	42401000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	30203000	usd
CY2024Q1	kos	Deferred Interest DeferredInterest	-1972000	usd
CY2023Q1	kos	Deferred Interest DeferredInterest	-317000	usd
CY2024Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	54769000	usd
CY2023Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	48515000	usd
CY2024Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2399000	usd
CY2023Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2551000	usd
CY2024Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2024Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	42401000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	30203000	usd
CY2024Q1	kos	Deferred Interest DeferredInterest	-1972000	usd
CY2024Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4641000	usd
CY2023Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4141000	usd
CY2024Q1	kos	Interest And Other Financing Costs Other Net InterestAndOtherFinancingCostsOtherNet	8294000	usd
CY2023Q1	kos	Interest And Other Financing Costs Other Net InterestAndOtherFinancingCostsOtherNet	8163000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2024Q1	us-gaap	Interest Paid Net InterestPaidNet	30400000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	35400000	usd
CY2024Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	42400000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	30200000	usd
CY2024Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-27010000	usd
CY2023Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	2338000	usd
CY2024Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4641000	usd
CY2023Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4141000	usd
CY2024Q1	kos	Interest And Other Financing Costs Other Net InterestAndOtherFinancingCostsOtherNet	8294000	usd
CY2023Q1	kos	Interest And Other Financing Costs Other Net InterestAndOtherFinancingCostsOtherNet	8163000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2024Q1	us-gaap	Interest Paid Net InterestPaidNet	30400000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	35400000	usd
CY2024Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	42400000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	30200000	usd
CY2024Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-27010000	usd
CY2023Q1	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	2338000	usd
CY2024Q1	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2024Q1	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023Q1	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2024Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.35
CY2023Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.40
CY2023Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	468042000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	458318000	shares
CY2024Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	14054000	shares
CY2023Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	21008000	shares
CY2024Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2023Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	482096000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	479326000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	139632000	usd
CY2024Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.35
CY2023Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.40
CY2023Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	458318000	shares
CY2024Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	14054000	shares
CY2023Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	21008000	shares
CY2024Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2023Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	482096000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	479326000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2024Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3800000	shares
CY2023Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1100000	shares
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2024Q1	kos	Accrued Exploration Development And Production Costs Current AccruedExplorationDevelopmentAndProductionCostsCurrent	76667000	usd
CY2023Q4	kos	Accrued Exploration Development And Production Costs Current AccruedExplorationDevelopmentAndProductionCostsCurrent	90054000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	16026000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	20506000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	1358000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	2808000	usd
CY2024Q1	kos	Accrued General And Administrative Expenses Current AccruedGeneralAndAdministrativeExpensesCurrent	19003000	usd
CY2023Q4	kos	Accrued General And Administrative Expenses Current AccruedGeneralAndAdministrativeExpensesCurrent	29766000	usd
CY2024Q1	us-gaap	Interest Payable Current InterestPayableCurrent	53230000	usd
CY2023Q4	us-gaap	Interest Payable Current InterestPayableCurrent	36410000	usd
CY2024Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	99465000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	111212000	usd
CY2024Q1	kos	Accrual For All Other Taxes Current AccrualForAllOtherTaxesCurrent	1005000	usd
CY2024Q1	kos	Derivative Liability Settled Current DerivativeLiabilitySettledCurrent	1086000	usd
CY2023Q4	kos	Derivative Liability Settled Current DerivativeLiabilitySettledCurrent	1372000	usd
CY2024Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	11051000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9658000	usd
CY2024Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	278891000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	302815000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	346786000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	6125000	usd
CY2024Q1	kos	Accrued Exploration Development And Production Costs Current AccruedExplorationDevelopmentAndProductionCostsCurrent	76667000	usd
CY2023Q4	kos	Accrued Exploration Development And Production Costs Current AccruedExplorationDevelopmentAndProductionCostsCurrent	90054000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	20506000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	1358000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	2808000	usd
CY2024Q1	kos	Accrued General And Administrative Expenses Current AccruedGeneralAndAdministrativeExpensesCurrent	19003000	usd
CY2024Q1	us-gaap	Interest Payable Current InterestPayableCurrent	53230000	usd
CY2023Q4	us-gaap	Interest Payable Current InterestPayableCurrent	36410000	usd
CY2024Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	99465000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	111212000	usd
CY2024Q1	kos	Accrual For All Other Taxes Current AccrualForAllOtherTaxesCurrent	1005000	usd
CY2023Q4	kos	Accrual For All Other Taxes Current AccrualForAllOtherTaxesCurrent	1029000	usd
CY2024Q1	kos	Derivative Liability Settled Current DerivativeLiabilitySettledCurrent	1086000	usd
CY2023Q4	kos	Derivative Liability Settled Current DerivativeLiabilitySettledCurrent	1372000	usd
CY2024Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	11051000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9658000	usd
CY2024Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	278891000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	302815000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	346786000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	6125000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	603000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-845000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	8013000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	359476000	usd
CY2024Q1	us-gaap	Inventory Write Down InventoryWriteDown	132000	usd
CY2023Q1	us-gaap	Inventory Write Down InventoryWriteDown	235000	usd
CY2024Q1	kos	Gain Loss On Asset Retirement Obligation Liabilities Settled GainLossOnAssetRetirementObligationLiabilitiesSettled	-846000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	603000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-845000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	8013000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	359476000	usd
CY2024Q1	us-gaap	Inventory Write Down InventoryWriteDown	132000	usd
CY2023Q1	us-gaap	Inventory Write Down InventoryWriteDown	235000	usd
CY2024Q1	kos	Gain Loss On Asset Retirement Obligation Liabilities Settled GainLossOnAssetRetirementObligationLiabilitiesSettled	-846000	usd
CY2023Q1	kos	Gain Loss On Asset Retirement Obligation Liabilities Settled GainLossOnAssetRetirementObligationLiabilitiesSettled	115000	usd
CY2024Q1	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-2743000	usd
CY2023Q1	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-1680000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2029000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2024Q1	us-gaap	Revenues Revenues	419103000	usd
CY2024Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	36000	usd
CY2024Q1	kos	Revenue And Other Income RevenueAndOtherIncome	419139000	usd
CY2024Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	93618000	usd
CY2024Q1	us-gaap	Exploration Expense ExplorationExpense	12060000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28265000	usd
CY2024Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	100928000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2029000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	277170000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50283000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2024Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	286227000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2024Q1	us-gaap	Assets Assets	5350131000	usd
CY2023Q1	us-gaap	Revenues Revenues	394240000	usd
CY2023Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-373000	usd
CY2023Q1	kos	Revenue And Other Income RevenueAndOtherIncome	393867000	usd
CY2023Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	83936000	usd
CY2023Q1	us-gaap	Exploration Expense ExplorationExpense	12000000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2023Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	6840000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	254235000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	139632000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56323000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	206433000	usd
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3966178000	usd
CY2023Q1	kos	Gain Loss On Asset Retirement Obligation Liabilities Settled GainLossOnAssetRetirementObligationLiabilitiesSettled	115000	usd
CY2024Q1	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-2743000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2029000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2024Q1	us-gaap	Revenues Revenues	419103000	usd
CY2024Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	36000	usd
CY2024Q1	kos	Revenue And Other Income RevenueAndOtherIncome	419139000	usd
CY2024Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	93618000	usd
CY2024Q1	us-gaap	Exploration Expense ExplorationExpense	12060000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28265000	usd
CY2024Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	100928000	usd
CY2024Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	16448000	usd
CY2024Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	-23822000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2029000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	277170000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	141969000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50283000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	91686000	usd
CY2024Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	286227000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4389404000	usd
CY2023Q1	us-gaap	Revenues Revenues	394240000	usd
CY2023Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-373000	usd
CY2023Q1	kos	Revenue And Other Income RevenueAndOtherIncome	393867000	usd
CY2023Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	83936000	usd
CY2023Q1	us-gaap	Exploration Expense ExplorationExpense	12000000	usd
CY2023Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29167000	usd
CY2023Q1	us-gaap	Results Of Operations Depreciation Depletion Amortization And Accretion ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion	109374000	usd
CY2023Q1	kos	Interest Expense Income Net InterestExpenseIncomeNet	24568000	usd
CY2023Q1	kos	Gain Loss On Commodity Derivative Instruments Net Pretax GainLossOnCommodityDerivativeInstrumentsNetPretax	6840000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2030000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	254235000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	83309000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	206433000	usd
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3966178000	usd
CY2023Q1	us-gaap	Assets Assets	4698145000	usd
CY2024Q1	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	314822000	usd
CY2023Q1	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	223685000	usd
CY2024Q1	kos	Increase Decrease In Capital Accruals IncreaseDecreaseInCapitalAccruals	-2148000	usd
CY2023Q1	kos	Increase Decrease In Capital Accruals IncreaseDecreaseInCapitalAccruals	1484000	usd
CY2024Q1	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	11594000	usd
CY2023Q1	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	10696000	usd
CY2024Q1	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	42401000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	30203000	usd
CY2024Q1	kos	Other Capital Expenditure Expense OtherCapitalExpenditureExpense	4360000	usd
CY2023Q1	kos	Other Capital Expenditure Expense OtherCapitalExpenditureExpense	771000	usd
CY2024Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	286227000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	206433000	usd
CY2023Q1	us-gaap	Assets Assets	4698145000	usd
CY2024Q1	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	314822000	usd
CY2023Q1	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	223685000	usd
CY2024Q1	kos	Increase Decrease In Capital Accruals IncreaseDecreaseInCapitalAccruals	-2148000	usd
CY2023Q1	kos	Increase Decrease In Capital Accruals IncreaseDecreaseInCapitalAccruals	1484000	usd
CY2024Q1	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	11594000	usd
CY2023Q1	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	10696000	usd
CY2024Q1	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	42401000	usd
CY2023Q1	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	30203000	usd
CY2024Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	286227000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	206433000	usd

Files In Submission

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$KOS
Kosmos Energy Ltd. Stock $kos

2024 Q2 Form 10-Q Financial Statement

#000150999124000040 Filed on May 07, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KOS Kosmos Energy Ltd. Stock $kos

2024 Q2 Form 10-Q Financial Statement

#000150999124000040 Filed on May 07, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KOS
Kosmos Energy Ltd. Stock $kos