$KMX
CARMAX INC Stock $kmx

$kmx Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-Q Financial Statement

#000117001024000002 Filed on January 05, 2024

Income Statement

Concept	2024 Q1	2023 Q4
Revenue	$5.627B	$6.149B
YoY Change	-1.68%	-5.49%
Cost Of Revenue	$5.040B	$5.536B
YoY Change	-1.39%	-6.64%
Gross Profit	$586.2M	$612.9M
YoY Change	-4.06%	6.27%
Gross Profit Margin	10.42%	9.97%
Selling, General & Admin	$580.9M	$560.0M
YoY Change	1.4%	-5.37%
% of Gross Profit	99.09%	91.37%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$66.89M	$66.56M
YoY Change	6.9%	16.0%
% of Gross Profit	11.41%	10.86%
Operating Expenses	$636.5M	$560.0M
YoY Change	2.09%	-13.68%
Operating Profit	-$50.32M	$52.90M
YoY Change	302.45%	-173.42%
Interest Expense	$115.8M	$31.27M
YoY Change	21.75%	-74.38%
% of Operating Profit		59.1%
Other Income/Expense, Net		$886.0K
YoY Change		144.08%
Pretax Income	$65.51M	$110.6M
YoY Change	-20.72%	121.15%
Income Tax	$15.24M	$28.56M
% Of Pretax Income	23.27%	25.83%
Net Earnings	$50.27M	$82.00M
YoY Change	-27.16%	118.21%
Net Earnings / Revenue	0.89%	1.33%
Basic Earnings Per Share		$0.52
Diluted Earnings Per Share	$0.32	$0.52
COMMON SHARES
Basic Shares Outstanding	157.9M shares	158.4M shares
Diluted Shares Outstanding		158.8M shares

Balance Sheet

Concept	2024 Q1	2023 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$574.1M	$605.4M
YoY Change	82.41%	-12.09%
Cash & Equivalents	$574.1M	$605.4M
Short-Term Investments
Other Short-Term Assets	$753.2M	$169.7M
YoY Change	226.36%	-73.23%
Inventory	$3.678B	$3.639B
Prepaid Expenses
Receivables	$221.2M	$212.4M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$5.227B	$5.110B
YoY Change	3.67%	2.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.186B	$3.624B
YoY Change	22.02%	-7.2%
Goodwill	$141.3M	$141.3M
YoY Change	0.0%	0.0%
Intangibles	$175.7M
YoY Change	-8.06%
Long-Term Investments
YoY Change
Other Assets	$630.9M	$561.8M
YoY Change	4.97%	-15.9%
Total Long-Term Assets	$21.97B	$22.06B
YoY Change	3.92%	5.29%
TOTAL ASSETS
Total Short-Term Assets	$5.227B	$5.110B
Total Long-Term Assets	$21.97B	$22.06B
Total Assets	$27.20B	$27.17B
YoY Change	3.87%	4.76%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$933.7M	$762.6M
YoY Change	12.96%	-5.01%
Accrued Expenses	$581.1M	$494.4M
YoY Change	21.33%	-9.69%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$797.4M	$312.7M
YoY Change	612.91%	-46.71%
Total Short-Term Liabilities	$2.312B	$2.083B
YoY Change	19.29%	7.55%
LONG-TERM LIABILITIES
Long-Term Debt	$17.96B	$18.37B
YoY Change	1.04%	4.11%
Other Long-Term Liabilities	$851.1M	$372.8M
YoY Change	156.06%	-57.33%
Total Long-Term Liabilities	$18.81B	$372.8M
YoY Change	5559.37%	-97.99%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.312B	$2.083B
Total Long-Term Liabilities	$18.81B	$372.8M
Total Liabilities	$21.12B	$21.13B
YoY Change	2.69%	3.31%
SHAREHOLDERS EQUITY
Retained Earnings	$4.127B	$4.118B
YoY Change	10.85%	12.69%
Common Stock	$78.81M	$79.01M
YoY Change	-0.3%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$6.074B	$6.044B
YoY Change
Total Liabilities & Shareholders Equity	$27.20B	$27.17B
YoY Change	3.87%	4.76%

Cashflow Statement

Concept	2024 Q1	2023 Q4
OPERATING ACTIVITIES
Net Income	$50.27M	$82.00M
YoY Change	-27.16%	118.21%
Depreciation, Depletion And Amortization	$66.89M	$66.56M
YoY Change	6.9%	16.0%
Cash From Operating Activities	$309.6M	$210.1M
YoY Change	-181.75%	-82.23%
INVESTING ACTIVITIES
Capital Expenditures	$109.9M	$145.3M
YoY Change	6.43%	-226.3%
Acquisitions
YoY Change
Other Investing Activities	$89.00K	-$196.0K
YoY Change	-102.29%	-105.32%
Cash From Investing Activities	-$109.8M	-$145.5M
YoY Change	2.49%	30.66%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-209.5M	-29.65M
YoY Change	-279.35%	-94.13%
NET CHANGE
Cash From Operating Activities	309.6M	210.1M
Cash From Investing Activities	-109.8M	-145.5M
Cash From Financing Activities	-209.5M	-29.65M
Net Change In Cash	-9.666M	34.98M
YoY Change	-97.38%	-93.82%
FREE CASH FLOW
Cash From Operating Activities	$309.6M	$210.1M
Capital Expenditures	$109.9M	$145.3M
Free Cash Flow	$199.8M	$64.82M
YoY Change	-141.45%	-95.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	988000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-3930000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5823168000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20256000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	26546000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-213000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6005659000	usd
CY2023Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	27100000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	118635000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	17267000	usd
CY2023Q4	us-gaap	Net Income Loss NetIncomeLoss	82003000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-17930000	usd
CY2023Q4	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	15728000	usd
CY2023Q4	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	41903000	usd
CY2023Q4	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	896000	usd
CY2023Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-88000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6044365000	usd
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5235439000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	252265000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	52314000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	21594000	usd
CY2022Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	157594000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	125905000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	26107000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	15062000	usd
CY2022Q3	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	163017000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	28873000	usd
CY2023Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	538000000.0	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	148700000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	54300000	usd
CY2023Q4	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	68300000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	511900000	usd
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	477500000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	112600000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	40400000	usd
CY2022Q4	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	85700000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	491000000.0	usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	507200000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	401700000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	167400000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	239000000.0	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	511900000	usd
CY2022Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	433000000.0	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	276900000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	115900000	usd
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	219000000.0	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	491000000.0	usd
CY2023Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	16487700000	usd
CY2023Q4	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	1017400000	usd
CY2023Q4	kmx	Past Due Receivables As A Percentage Of Total Ending Managed Receivables PastDueReceivablesAsAPercentageOfTotalEndingManagedReceivables	0.0581
CY2023Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	17505100000	usd
CY2023Q4	kmx	Item As A Percent Of Total Ending Managed Receivables ItemAsAPercentOfTotalEndingManagedReceivables	1.0000
CY2023Q1	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	15930400000	usd
CY2023Q1	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	837500000	usd
CY2023Q1	kmx	Past Due Receivables As A Percentage Of Total Ending Managed Receivables PastDueReceivablesAsAPercentageOfTotalEndingManagedReceivables	0.0500
CY2023Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	16767900000	usd
CY2023Q1	kmx	Item As A Percent Of Total Ending Managed Receivables ItemAsAPercentOfTotalEndingManagedReceivables	1.0000
CY2023Q1	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	18382111000	usd
CY2023Q4	us-gaap	Debt Current DebtCurrent	759288000	usd
CY2023Q1	us-gaap	Debt Current DebtCurrent	579468000	usd
CY2023Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	25420000	usd
CY2023Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	27506000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	1194255000	usd
CY2023Q4	us-gaap	Trading Securities TradingSecurities	22809000	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1293447000	usd
CY2023Q4	kmx	Item As Percentage Of Total Assets At Fair Value ItemAsPercentageOfTotalAssetsAtFairValue	1.000
CY2023Q4	kmx	Item As Percentage Of Total Assets ItemAsPercentageOfTotalAssets	0.048
CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	6208000	usd
CY2023Q4	kmx	Item As Percentage Of Total Liabilities ItemAsPercentageOfTotalLiabilities	0
CY2023Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	865943000	usd
CY2023Q1	us-gaap	Trading Securities TradingSecurities	22671000	usd
CY2023Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1019812000	usd
CY2023Q1	kmx	Item As Percentage Of Total Assets At Fair Value ItemAsPercentageOfTotalAssetsAtFairValue	1.000
CY2023Q1	kmx	Item As Percentage Of Total Assets ItemAsPercentageOfTotalAssets	0.039
CY2023Q1	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2023Q1	kmx	Item As Percentage Of Total Liabilities ItemAsPercentageOfTotalLiabilities	0
CY2023Q4	us-gaap	Senior Notes SeniorNotes	400000000	usd
CY2023Q1	us-gaap	Senior Notes SeniorNotes	500000000	usd
CY2023Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	376076000	usd
CY2023Q1	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	473749000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	18163691000	usd
CY2023Q1	us-gaap	Long Term Debt LongTermDebt	17775137000	usd
CY2023Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	136600000	usd
CY2022Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	148800000	usd
CY2023Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	139200000	usd
CY2022Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	144700000	usd
CY2023Q4	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	22400000	usd
CY2022Q4	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	25200000	usd
	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	70200000	usd
	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	80300000	usd
CY2023Q4	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	17400000	usd
CY2022Q4	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	20700000	usd
	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	62600000	usd
	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	79900000	usd
CY2023Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	131600000	usd
CY2022Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	144300000	usd
CY2023Q4	kmx	Cancellation Reserves Current Portion CancellationReservesCurrentPortion	68000000	usd
CY2023Q1	kmx	Cancellation Reserves Current Portion CancellationReservesCurrentPortion	76100000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	31100000	usd
CY2023Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	27100000	usd
CY2023Q4	kmx	Financing Obligations FinancingObligations	519396000	usd
CY2023Q1	kmx	Financing Obligations FinancingObligations	522526000	usd
CY2023Q4	kmx	Non Recourse Notes Payable NonRecourseNotesPayable	17029405000	usd
CY2023Q1	kmx	Non Recourse Notes Payable NonRecourseNotesPayable	16360092000	usd
CY2023Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	18948399000	usd
CY2023Q4	kmx	Non Recourse Notes Payable NonRecourseNotesPayable	17030000000.00	usd
	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	4600000	usd
	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3600000	usd
CY2023Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	4000000000	usd
CY2023Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	21626000	usd
CY2022Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18527000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	92456000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	66851000	usd
CY2023Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	21626000	usd
CY2022Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18527000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	92456000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	66851000	usd
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6776000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1549000	shares
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	476000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	175000	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7674000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	29.10
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	26.90
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	54200000	usd
CY2023Q4	us-gaap	Net Income Loss NetIncomeLoss	82003000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	37580000	usd
	us-gaap	Net Income Loss NetIncomeLoss	428936000	usd
	us-gaap	Net Income Loss NetIncomeLoss	415750000	usd
CY2023Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	158446000	shares
CY2022Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	158003000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	158347000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	159044000	shares
CY2023Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	158799000	shares
CY2022Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	158536000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	158866000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	160195000	shares
CY2023Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.52
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.71
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.61
CY2023Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.70
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.60
CY2023Q4	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6263513	shares
CY2022Q4	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4934554	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5732651	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1917727	shares
CY2023Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	97869000	usd
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-8623000	usd
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	28579000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-37202000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	60667000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-129000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-637000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-387000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-1909000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-31000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-155000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-93000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-465000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-98000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-482000	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-294000	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-1444000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-98000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-482000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-294000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-1444000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-10594000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	42521000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-11599000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	152731000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-2640000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	10919000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-2976000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	39221000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7954000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	31602000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-8623000	usd
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	113510000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	13321000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	8965000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	38180000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	14951000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	3247000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	2302000	usd
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	9307000	usd
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	3839000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	10074000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	6663000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	11112000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-18028000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	24939000	usd
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-37496000	usd
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	102398000	usd
CY2023Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-17930000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	25421000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-37202000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	103842000	usd
CY2023Q4	kmx	Accumulated Other Comprehensive Income Loss Deferred Taxes AccumulatedOtherComprehensiveIncomeLossDeferredTaxes	20400000	usd
CY2023Q1	kmx	Accumulated Other Comprehensive Income Loss Deferred Taxes AccumulatedOtherComprehensiveIncomeLossDeferredTaxes	32600000	usd
CY2023Q4	us-gaap	Operating Lease Cost OperatingLeaseCost	22772000	usd
CY2022Q4	us-gaap	Operating Lease Cost OperatingLeaseCost	22450000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	66958000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	68381000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	5266000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	4178000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	14708000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	11701000	usd
CY2023Q4	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	6610000	usd
CY2022Q4	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	5728000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	19112000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	16129000	usd
CY2023Q4	kmx	Finance Lease Cost FinanceLeaseCost	11876000	usd
CY2022Q4	kmx	Finance Lease Cost FinanceLeaseCost	9906000	usd
	kmx	Finance Lease Cost FinanceLeaseCost	33820000	usd
	kmx	Finance Lease Cost FinanceLeaseCost	27830000	usd
CY2023Q4	us-gaap	Lease Cost LeaseCost	34648000	usd
CY2022Q4	us-gaap	Lease Cost LeaseCost	32356000	usd
	us-gaap	Lease Cost LeaseCost	100778000	usd
	us-gaap	Lease Cost LeaseCost	96211000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	533387000	usd
CY2023Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	545677000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	179381000	usd
CY2023Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	145372000	usd
CY2023Q4	kmx	Totalleaseassets Totalleaseassets	712768000	usd
CY2023Q1	kmx	Totalleaseassets Totalleaseassets	691049000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	56410000	usd
CY2023Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	53287000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	20452000	usd
CY2023Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	18788000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	509141000	usd
CY2023Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	523828000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	202024000	usd
CY2023Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	165135000	usd
CY2023Q4	kmx	Totalleaseliabilities Totalleaseliabilities	788027000	usd
CY2023Q1	kmx	Totalleaseliabilities Totalleaseliabilities	761038000	usd
CY2023Q4	kmx	Finance Lease Accumulated Depreciation FinanceLeaseAccumulatedDepreciation	53100000	usd
CY2023Q1	kmx	Finance Lease Accumulated Depreciation FinanceLeaseAccumulatedDepreciation	46700000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P16Y1M2D
CY2023Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P16Y4M6D
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P11Y6M21D
CY2023Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P10Y10M2D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0502	rate
CY2023Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0491	rate
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.1717	rate
CY2023Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.1934	rate
	us-gaap	Operating Lease Payments OperatingLeasePayments	66352000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	67675000	usd
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	18387000	usd
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	12747000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	12177000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	10056000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	29080000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	29027000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	50085000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	31344000	usd
CY2023Q4	us-gaap	Gross Profit GrossProfit	612863000	usd
CY2023Q4	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	148659000	usd
CY2023Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	559962000	usd
CY2023Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	60623000	usd
CY2023Q4	us-gaap	Interest Expense InterestExpense	31265000	usd
CY2023Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	886000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	20661000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	10886000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	82816000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	45606000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	77454000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	47365000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	71099000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	43554000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	66952000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	36691000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	561850000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	258658000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	880832000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	442760000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	315281000	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	220284000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	565551000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	222476000	usd
CY2023Q4	kmx	Lessee Minimum Lease Payments For Leases Not Yet Commenced LesseeMinimumLeasePaymentsForLeasesNotYetCommenced	5100000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	17419000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	3123000	usd
	kmx	Financingobligationsincurred Financingobligationsincurred	4527000	usd
	kmx	Financingobligationsincurred Financingobligationsincurred	0	usd
CY2023Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	25400000	usd
CY2023Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	27100000	usd
CY2023Q4	us-gaap	Revenues Revenues	6148538000	usd
CY2023Q4	us-gaap	Revenues Revenues	6148538000	usd
CY2023Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	110558000	usd
CY2022Q4	us-gaap	Revenues Revenues	6505956000	usd
CY2022Q4	us-gaap	Revenues Revenues	6505956000	usd
CY2022Q4	us-gaap	Gross Profit GrossProfit	576688000	usd
CY2022Q4	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	152196000	usd
CY2022Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	591727000	usd
CY2022Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	57377000	usd
CY2022Q4	us-gaap	Interest Expense InterestExpense	30150000	usd
CY2022Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	363000	usd
CY2022Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	49993000	usd
	us-gaap	Revenues Revenues	20909437000	usd
	us-gaap	Revenues Revenues	20909437000	usd
	us-gaap	Gross Profit GrossProfit	2127018000	usd
	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	421004000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1705493000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	177859000	usd
	us-gaap	Interest Expense InterestExpense	93316000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4730000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	576084000	usd
	us-gaap	Revenues Revenues	23962380000	usd
	us-gaap	Revenues Revenues	23962380000	usd
	us-gaap	Gross Profit GrossProfit	2189224000	usd
	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	539538000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1914508000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	170717000	usd
	us-gaap	Interest Expense InterestExpense	91670000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2303000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	554170000	usd

Files In Submission

Name	View Source	Status
FilingSummary.xml	Edgar Link	unprocessable
kmx-20231130_def.xml	Edgar Link	unprocessable
kmx-20231130_cal.xml	Edgar Link	unprocessable
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0001170010-24-000002-xbrl.zip	Edgar Link	pending
exhibit101-formofamended.htm	Edgar Link	pending
exhibit101-formofamended001.jpg	Edgar Link	pending
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$KMX
CARMAX INC Stock $kmx

2024 Q1 Form 10-Q Financial Statement

#000117001024000002 Filed on January 05, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMX CARMAX INC Stock $kmx

2024 Q1 Form 10-Q Financial Statement

#000117001024000002 Filed on January 05, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMX
CARMAX INC Stock $kmx