$KMX
CARMAX INC Stock $kmx

$kmx Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-K Financial Statement

#000117001019000040 Filed on April 19, 2019

Income Statement

Concept	2019 Q1	2019	2018 Q1
Revenue	$4.319B	$18.17B	$4.084B
YoY Change	5.74%	6.15%	0.85%
Cost Of Revenue	$3.719B	$15.69B	$3.548B
YoY Change	4.84%	6.09%	1.71%
Gross Profit	$599.4M	$2.481B	$536.7M
YoY Change	11.67%	6.52%	-4.52%
Gross Profit Margin	13.88%	13.65%	13.14%
Selling, General & Admin	$429.0M	$1.730B	$408.8M
YoY Change	4.93%	7.0%	6.07%
% of Gross Profit	71.57%	69.75%	76.17%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$46.60M	$182.2M	$46.70M
YoY Change	-0.21%	1.28%	8.1%
% of Gross Profit	7.77%	7.35%	8.7%
Operating Expenses	$429.0M	$1.730B	$408.8M
YoY Change	4.93%	7.0%	6.07%
Operating Profit	$170.4M	$750.3M	$127.9M
YoY Change	33.22%	5.41%	-27.63%
Interest Expense	$82.70M	$75.79M	$81.40M
YoY Change	1.6%	7.13%	22.41%
% of Operating Profit	48.53%	10.1%	63.64%
Other Income/Expense, Net		-$408.0K
YoY Change		-129.93%
Pretax Income	$255.8M	$1.113B	$210.1M
YoY Change	21.75%	4.63%	-13.29%
Income Tax	$63.30M	$270.4M	$76.10M
% Of Pretax Income	24.75%	24.3%	36.22%
Net Earnings	$192.6M	$842.4M	$122.1M
YoY Change	57.64%	26.85%	-19.96%
Net Earnings / Revenue	4.46%	4.64%	2.99%
Basic Earnings Per Share	$1.14	$4.83	$0.68
Diluted Earnings Per Share	$1.13	$4.79	$0.67
COMMON SHARES
Basic Shares Outstanding	166.2M shares	174.5M shares	178.7M shares
Diluted Shares Outstanding		175.9M shares

Balance Sheet

Concept	2019 Q1	2019	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$47.00M	$47.00M	$45.00M
YoY Change	4.44%	4.44%	18.42%
Cash & Equivalents	$46.94M	$47.00M	$44.53M
Short-Term Investments
Other Short-Term Assets	$67.10M	$508.0M	$93.46M
YoY Change	-28.21%	3.04%	123.01%
Inventory	$2.519B	$2.519B	$2.391B
Prepaid Expenses
Receivables	$139.9M	$140.0M	$133.3M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$3.214B	$3.214B	$3.061B
YoY Change	4.98%	5.0%	6.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.828B	$2.828B	$2.667B
YoY Change	6.04%	6.04%	5.9%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$186.0M	$247.0M	$158.8M
YoY Change	17.1%	11.26%	13.2%
Total Long-Term Assets	$15.50B	$15.50B	$14.42B
YoY Change	7.48%	7.48%	7.6%
TOTAL ASSETS
Total Short-Term Assets	$3.214B	$3.214B	$3.061B
Total Long-Term Assets	$15.50B	$15.50B	$14.42B
Total Assets	$18.72B	$18.72B	$17.49B
YoY Change	7.04%	7.05%	7.41%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$593.2M	$593.0M	$529.7M
YoY Change	11.98%	11.89%	7.02%
Accrued Expenses	$318.2M	$318.0M	$278.8M
YoY Change	14.15%	13.98%	4.75%
Deferred Revenue
YoY Change
Short-Term Debt	$1.000M	$1.000M	$0.00
YoY Change
Long-Term Debt Due	$10.18M	$395.0M	$365.0M
YoY Change	-97.21%	8.22%	6.41%
Total Short-Term Liabilities	$1.312B	$1.312B	$1.174B
YoY Change	11.71%	11.75%	6.17%
LONG-TERM LIABILITIES
Long-Term Debt	$13.78B	$13.78B	$12.75B
YoY Change	8.03%	8.03%	7.84%
Other Long-Term Liabilities	$272.8M	$273.0M	$242.6M
YoY Change	12.47%	12.35%	1.68%
Total Long-Term Liabilities	$272.8M	$14.05B	$242.6M
YoY Change	12.47%	8.11%	1.68%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.312B	$1.312B	$1.174B
Total Long-Term Liabilities	$272.8M	$14.05B	$242.6M
Total Liabilities	$15.36B	$15.36B	$14.17B
YoY Change	8.41%	8.41%	7.58%
SHAREHOLDERS EQUITY
Retained Earnings	$2.104B		$2.047B
YoY Change	2.78%		8.71%
Common Stock	$83.74M		$89.87M
YoY Change	-6.83%		-3.65%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.357B	$3.357B	$3.317B
YoY Change
Total Liabilities & Shareholders Equity	$18.72B	$18.72B	$17.49B
YoY Change	7.04%	7.05%	7.41%

Cashflow Statement

Concept	2019 Q1	2019	2018 Q1
OPERATING ACTIVITIES
Net Income	$192.6M	$842.4M	$122.1M
YoY Change	57.64%	26.85%	-19.96%
Depreciation, Depletion And Amortization	$46.60M	$182.2M	$46.70M
YoY Change	-0.21%	1.28%	8.1%
Cash From Operating Activities	$48.40M	$163.0M	$112.5M
YoY Change	-56.98%	-302.32%	-185.16%
INVESTING ACTIVITIES
Capital Expenditures	-$61.30M	$304.6M	-$69.20M
YoY Change	-11.42%	2.63%	-32.55%
Acquisitions
YoY Change
Other Investing Activities	-$200.0K	-$3.900M	$1.100M
YoY Change	-118.18%	-22.0%	-104.45%
Cash From Investing Activities	-$61.50M	-$308.5M	-$68.30M
YoY Change	-9.96%	2.2%	-46.39%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$904.7M
YoY Change		56.1%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	39.20M	$186.0M	-15.10M
YoY Change	-359.6%	-55.01%	-105.51%
NET CHANGE
Cash From Operating Activities	48.40M	$163.0M	112.5M
Cash From Investing Activities	-61.50M	-$308.5M	-68.30M
Cash From Financing Activities	39.20M	$186.0M	-15.10M
Net Change In Cash	26.10M	$40.48M	29.10M
YoY Change	-10.31%	30.44%	99.32%
FREE CASH FLOW
Cash From Operating Activities	$48.40M	$163.0M	$112.5M
Capital Expenditures	-$61.30M	$304.6M	-$69.20M
Free Cash Flow	$109.7M	-$141.7M	$181.7M
YoY Change	-39.63%	-62.46%	-715.93%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--02-28
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-02-28
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0001170010
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	166187221	shares
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q3	dei	Entity Public Float EntityPublicFloat	13681355778	USD
CY2019	dei	Entity Registrant Name EntityRegistrantName	CARMAX INC
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019	dei	Entity Small Business EntitySmallBusiness	false
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018Q1	kmx	A2017 Tax Act Federal Statutory Income Tax Rate A2017TaxActFederalStatutoryIncomeTaxRate	0.21
CY2018Q1	kmx	Accumulated Other Comprehensive Income Loss Deferred Taxes AccumulatedOtherComprehensiveIncomeLossDeferredTaxes	16600000	USD
CY2019Q1	kmx	Accumulated Other Comprehensive Income Loss Deferred Taxes AccumulatedOtherComprehensiveIncomeLossDeferredTaxes	21400000	USD
CY2018Q1	kmx	Cancellation Reserves Current Portion CancellationReservesCurrentPortion	56000000	USD
CY2019Q1	kmx	Cancellation Reserves Current Portion CancellationReservesCurrentPortion	55600000	USD
CY2018Q1	kmx	Finance And Capital Lease Obligations Current FinanceAndCapitalLeaseObligationsCurrent	9994000	USD
CY2019Q1	kmx	Finance And Capital Lease Obligations Current FinanceAndCapitalLeaseObligationsCurrent	12166000	USD
CY2018Q1	kmx	Finance And Capital Lease Obligations Noncurrent FinanceAndCapitalLeaseObligationsNoncurrent	490369000	USD
CY2019Q1	kmx	Finance And Capital Lease Obligations Noncurrent FinanceAndCapitalLeaseObligationsNoncurrent	515240000	USD
CY2018Q1	kmx	Impactof Tax Legislation ImpactofTaxLegislation	11900000	USD
CY2019	kmx	Investment Maturity Period InvestmentMaturityPeriod	three months or less
CY2018Q1	kmx	Item As Percentage Of Total Assets ItemAsPercentageOfTotalAssets	0.018
CY2019Q1	kmx	Item As Percentage Of Total Assets ItemAsPercentageOfTotalAssets	0.021
CY2018Q1	kmx	Item As Percentage Of Total Assets At Fair Value ItemAsPercentageOfTotalAssetsAtFairValue	1.000
CY2019Q1	kmx	Item As Percentage Of Total Assets At Fair Value ItemAsPercentageOfTotalAssetsAtFairValue	1
CY2018Q1	kmx	Item As Percentage Of Total Liabilities ItemAsPercentageOfTotalLiabilities	0.000
CY2019Q1	kmx	Item As Percentage Of Total Liabilities ItemAsPercentageOfTotalLiabilities	0.000
CY2017	kmx	Kmx Average Balance Of Loans Held In Porfolio Kmx_averageBalanceOfLoansHeldInPorfolio	10158300000	USD
CY2018	kmx	Kmx Average Balance Of Loans Held In Porfolio Kmx_averageBalanceOfLoansHeldInPorfolio	11210800000	USD
CY2019	kmx	Kmx Average Balance Of Loans Held In Porfolio Kmx_averageBalanceOfLoansHeldInPorfolio	12150200000	USD
CY2019	kmx	Minimum Warranty Period MinimumWarrantyPeriod	P30D
CY2017	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	369000000	USD
CY2017	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	368984000	USD
CY2017Q2	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	109363000	USD
CY2017Q3	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	107936000	USD
CY2017Q4	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	102810000	USD
CY2018Q1	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	101073000	USD
CY2018	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	421200000	USD
CY2018	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	421182000	USD
CY2018Q2	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	115593000	USD
CY2018Q3	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	109667000	USD
CY2018Q4	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	109725000	USD
CY2019Q1	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	103705000	USD
CY2019	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	438690000	USD
CY2019	kmx	Net Income Loss From Financing NetIncomeLossFromFinancing	438700000	USD
CY2018Q1	kmx	Non Recourse Debt Current NonRecourseDebtCurrent	355433000	USD
CY2019Q1	kmx	Non Recourse Debt Current NonRecourseDebtCurrent	385044000	USD
CY2018Q1	kmx	Non Recourse Debt Non Current NonRecourseDebtNonCurrent	11266964000	USD
CY2019Q1	kmx	Non Recourse Debt Non Current NonRecourseDebtNonCurrent	12127290000	USD
CY2019	kmx	Number Of Warehouses NumberOfWarehouses	3	warehouse
CY2018Q1	kmx	Onetimediscretionarybonus Onetimediscretionarybonus	8000000	USD
CY2018Q1	kmx	Past Due Receivables As Percentage Of Total Ending Managed Receivables PastDueReceivablesAsPercentageOfTotalEndingManagedReceivables	0.034
CY2019Q1	kmx	Past Due Receivables As Percentage Of Total Ending Managed Receivables PastDueReceivablesAsPercentageOfTotalEndingManagedReceivables	0.036
CY2017	kmx	Payments On Non Recourse Debt PaymentsOnNonRecourseDebt	8395360000	USD
CY2018	kmx	Payments On Non Recourse Debt PaymentsOnNonRecourseDebt	9296773000	USD
CY2019	kmx	Payments On Non Recourse Debt PaymentsOnNonRecourseDebt	10001712000	USD
CY2017	kmx	Payments On Revolving Line Of Credit And Long Term Debt PaymentsOnRevolvingLineOfCreditAndLongTermDebt	2734600000	USD
CY2018	kmx	Payments On Revolving Line Of Credit And Long Term Debt PaymentsOnRevolvingLineOfCreditAndLongTermDebt	4160650000	USD
CY2019	kmx	Payments On Revolving Line Of Credit And Long Term Debt PaymentsOnRevolvingLineOfCreditAndLongTermDebt	4146600000	USD
CY2017	kmx	Proceeds From Issuance Of Non Recourse Debt ProceedsFromIssuanceOfNonRecourseDebt	9610035000	USD
CY2018	kmx	Proceeds From Issuance Of Non Recourse Debt ProceedsFromIssuanceOfNonRecourseDebt	10198962000	USD
CY2019	kmx	Proceeds From Issuance Of Non Recourse Debt ProceedsFromIssuanceOfNonRecourseDebt	10892502000	USD
CY2017	kmx	Proceeds From Revolving Line Of Credit And Long Term Debt ProceedsFromRevolvingLineOfCreditAndLongTermDebt	2974600000	USD
CY2018	kmx	Proceeds From Revolving Line Of Credit And Long Term Debt ProceedsFromRevolvingLineOfCreditAndLongTermDebt	4203150000	USD
CY2019	kmx	Proceeds From Revolving Line Of Credit And Long Term Debt ProceedsFromRevolvingLineOfCreditAndLongTermDebt	4314500000	USD
CY2017	kmx	Provision For Contract Cancellation Reserves ProvisionForContractCancellationReserves	64120000	USD
CY2018	kmx	Provision For Contract Cancellation Reserves ProvisionForContractCancellationReserves	62749000	USD
CY2019	kmx	Provision For Contract Cancellation Reserves ProvisionForContractCancellationReserves	63937000	USD
CY2017	kmx	Repayments Of Long Term Finance And Capital Lease Obligations RepaymentsOfLongTermFinanceAndCapitalLeaseObligations	10817000	USD
CY2018	kmx	Repayments Of Long Term Finance And Capital Lease Obligations RepaymentsOfLongTermFinanceAndCapitalLeaseObligations	8997000	USD
CY2019	kmx	Repayments Of Long Term Finance And Capital Lease Obligations RepaymentsOfLongTermFinanceAndCapitalLeaseObligations	10012000	USD
CY2019	kmx	Required Benchmark For Account Delinquency RequiredBenchmarkForAccountDelinquency	P120D
CY2018Q1	kmx	Total Ending Managed Receivables As Percentage By Major Credit Grade TotalEndingManagedReceivablesAsPercentageByMajorCreditGrade	1
CY2019Q1	kmx	Total Ending Managed Receivables As Percentage By Major Credit Grade TotalEndingManagedReceivablesAsPercentageByMajorCreditGrade	1
CY2018Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	529733000	USD
CY2019Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	593171000	USD
CY2018Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	133321000	USD
CY2019Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	139850000	USD
CY2018Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	148600000	USD
CY2019Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	155900000	USD
CY2018Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	USD
CY2019Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3784000	USD
CY2018Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	278771000	USD
CY2019Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	316215000	USD
CY2018Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1164249000	USD
CY2019Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1297393000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-70196000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-56555000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-54312000	USD
CY2019Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-68010000	USD
CY2018Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1234047000	USD
CY2019Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1237153000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	53356000	USD
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CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	45870000	USD
CY2017	us-gaap	Advertising Expense AdvertisingExpense	146000000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	158600000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	167000000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	93039000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	63420000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	76684000	USD
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2874788	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2993200	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4009566	shares
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CY2018Q1	us-gaap	Capital Lease Obligations CapitalLeaseObligations	500363000	USD
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CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	12051000	USD
CY2019	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	35848000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	40298000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	5139000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	5186000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	6288000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	6185000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	6055000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	11445000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	8518000	USD
CY2019Q1	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	31780000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	38416000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	44525000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	46938000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	276894000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	372448000	USD
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CY2018Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.5
CY2019Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.5
CY2018Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	350000000	shares
CY2019Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	350000000	shares
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CY2018Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	179747894	shares
CY2019Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	167478924	shares
CY2018Q1	us-gaap	Common Stock Value CommonStockValue	89874000	USD
CY2019Q1	us-gaap	Common Stock Value CommonStockValue	83739000	USD
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CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	676935000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	828715000	USD
CY2017	us-gaap	Cost Of Revenue CostOfRevenue	13691824000	USD
CY2018	us-gaap	Cost Of Revenue CostOfRevenue	14791350000	USD
CY2019	us-gaap	Cost Of Revenue CostOfRevenue	15692509000	USD
CY2018Q1	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	12900000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	332466000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	276597000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	218497000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	377111000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	318489000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	268093000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	44645000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	41892000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	49596000	USD
CY2018Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	12752812000	USD
CY2019Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	13806325000	USD
CY2018Q1	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	492163000	USD
CY2019Q1	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	488590000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	4098000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	81486000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3601000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2324000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	81007000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2300000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1774000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-479000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1301000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	682000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	677000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	147458000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	163281000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	63670000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	71455000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	63256000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	61346000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	146776000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	162604000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	63256000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	61346000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	45744000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	48818000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	37362000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	42331000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	682000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	677000	USD
CY2017	us-gaap	Deferred Tax Expense From Stock Options Exercised DeferredTaxExpenseFromStockOptionsExercised	12253000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	83520000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	101258000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	18625000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	17279000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	5075000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	883000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	16157000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	16960000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	43663000	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	59537000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	0	USD
CY2019Q1	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	6599000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Amounts Recognized In Balance Sheet DefinedBenefitPlanAmountsRecognizedInBalanceSheet	-85075000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Amounts Recognized In Balance Sheet DefinedBenefitPlanAmountsRecognizedInBalanceSheet	-76739000	USD
CY2017	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	245000	USD
CY2018	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	3256000	USD
CY2019	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	4560000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	241902000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	242759000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	156827000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	166020000	USD
CY2018Q1	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-85075000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-76739000	USD
CY2017	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	811000	USD
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	675000	USD
CY2019	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-207000	USD
CY2017	us-gaap	Depreciation Depreciation	140700000	USD
CY2018	us-gaap	Depreciation Depreciation	158600000	USD
CY2019	us-gaap	Depreciation Depreciation	169800000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	168875000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	179942000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	182247000	USD
CY2018Q1	us-gaap	Derivative Assets DerivativeAssets	12127000	USD
CY2019Q1	us-gaap	Derivative Assets DerivativeAssets	1844000	USD
CY2018Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	99000	USD
CY2019Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	6120000	USD
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CY2019	us-gaap	Direct Operating Costs DirectOperatingCosts	90700000	USD
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.29
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CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.83
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.26
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CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.79
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CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.002
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CY2019Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	52700000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y9M18D
CY2017	us-gaap	Financing Interest Expense FinancingInterestExpense	171400000	USD
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CY2019	us-gaap	Financing Interest Expense FinancingInterestExpense	289300000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	123600000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	128600000	USD
CY2019Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	138200000	USD
CY2018	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	121800000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	130000000	USD
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CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	274200000	USD
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	393200000	USD
CY2019Q1	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	451800000	USD
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CY2018	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-1298000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-2825000	USD
CY2017	us-gaap	Gross Profit GrossProfit	2183294000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	648938000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	604005000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	539188000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	536728000	USD
CY2018	us-gaap	Gross Profit GrossProfit	2328859000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	661340000	USD
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CY2019Q1	us-gaap	Gross Profit GrossProfit	599378000	USD
CY2019	us-gaap	Gross Profit GrossProfit	2480591000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1006405000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1063608000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1112806000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	379435000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	399496000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	270393000	USD
CY2019	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	32700000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	20800000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	371227000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	353977000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	220669000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	74579000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	38286000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	86360000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	20217000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-19067000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6529000	USD
CY2017	us-gaap	Increase Decrease In Finance Receivables IncreaseDecreaseInFinanceReceivables	1209782000	USD
CY2018	us-gaap	Increase Decrease In Finance Receivables IncreaseDecreaseInFinanceReceivables	1077219000	USD
CY2019	us-gaap	Increase Decrease In Finance Receivables IncreaseDecreaseInFinanceReceivables	1046631000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	328534000	USD
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CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	128761000	USD
CY2017	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	2781000	USD
CY2018	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	34620000	USD
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CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-143000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	2361000	USD
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CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-77370000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-82150000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-89709000	USD
CY2017	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	762000000	USD
CY2018	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	856600000	USD
CY2019	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	972900000	USD
CY2017	us-gaap	Interest Expense InterestExpense	56416000	USD
CY2018	us-gaap	Interest Expense InterestExpense	70745000	USD
CY2019	us-gaap	Interest Expense InterestExpense	75792000	USD
CY2017	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	440000000	USD
CY2018	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	504000000	USD
CY2019	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	529800000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	590600000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	641600000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	683600000	USD
CY2017	us-gaap	Interest Paid InterestPaid	55139000	USD
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CY2019	us-gaap	Interest Paid InterestPaid	74204000	USD
CY2017	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	11200000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	6900000	USD
CY2019	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	6400000	USD
CY2018Q1	us-gaap	Interest Receivable InterestReceivable	43200000	USD
CY2019Q1	us-gaap	Interest Receivable InterestReceivable	49600000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	2390694000	USD
CY2019Q1	us-gaap	Inventory Net InventoryNet	2519455000	USD
CY2018Q1	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	80900000	USD
CY2019Q1	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	83700000	USD
CY2017	us-gaap	Labor And Related Expense LaborAndRelatedExpense	30800000	USD
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CY2019	us-gaap	Labor And Related Expense LaborAndRelatedExpense	38300000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	14169423000	USD
CY2019Q1	us-gaap	Liabilities Liabilities	15360839000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17486272000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18717867000	USD
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CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	1311509000	USD
CY2018Q1	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	99000	USD
CY2019Q1	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	6120000	USD
CY2018Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	13142605000	USD
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CY2019Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	398339000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions MinimumLeasePaymentsSaleLeasebackTransactions	1068908000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Thereafter MinimumLeasePaymentsSaleLeasebackTransactionsThereafter	838729000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Within Five Years MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears	44589000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Within Four Years MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears	44467000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Within One Year MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear	50500000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Within Three Years MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears	44942000	USD
CY2019Q1	us-gaap	Minimum Lease Payments Sale Leaseback Transactions Within Two Years MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears	45681000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	921906000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	413446000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	186021000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-419959000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-301863000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-308513000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-455311000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-80550000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	162971000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	626970000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	211702000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	181424000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	148840000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	122146000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	664112000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	238656000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	220890000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	190311000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	192556000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	842413000	USD
CY2018Q1	us-gaap	Non Recourse Debt NonRecourseDebt	11644615000	USD
CY2018Q1	us-gaap	Non Recourse Debt NonRecourseDebt	11640000000	USD
CY2019Q1	us-gaap	Non Recourse Debt NonRecourseDebt	12535405000	USD
CY2019Q1	us-gaap	Non Recourse Debt NonRecourseDebt	12540000000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-953000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1363000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-408000	USD
CY2018Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	11618900000	USD
CY2019Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	12510200000	USD
CY2018Q1	us-gaap	Notes Receivable Net NotesReceivableNet	11535700000	USD
CY2018Q1	us-gaap	Notes Receivable Net NotesReceivableNet	11535704000	USD
CY2019Q1	us-gaap	Notes Receivable Net NotesReceivableNet	12428500000	USD
CY2019Q1	us-gaap	Notes Receivable Net NotesReceivableNet	12428487000	USD
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	842672000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	55295000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	45067000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	46235000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	48886000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	52142000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	595047000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	49400000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	52400000	USD
CY2019	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	56900000	USD
CY2018Q1	us-gaap	Other Assets Current OtherAssetsCurrent	93462000	USD
CY2019Q1	us-gaap	Other Assets Current OtherAssetsCurrent	67101000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	158807000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	185963000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-949000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	1371000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	1981000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-19000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-2546000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-3459000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-227000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-710000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-1101000	USD
CY2017	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	12692000	USD
CY2018	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	14194000	USD
CY2019	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-11717000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	5972000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13641000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	12823000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	9835000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-10162000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13698000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	13641000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	12823000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-13698000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-246000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-3256000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-4560000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-11038000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-3009000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	6809000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-6701000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-1813000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	5014000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-4337000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	-1196000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax	1795000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-1546000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-1815000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-1949000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-968000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-1175000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-1478000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-578000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-640000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-471000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	9878000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	17953000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-9103000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	5991000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	12381000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-6703000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	3887000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	5572000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-2400000	USD
CY2017	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	40200000	USD
CY2018	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	47800000	USD
CY2019	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	52400000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	242553000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	243005000	USD
CY2018Q1	us-gaap	Other Long Term Debt Noncurrent OtherLongTermDebtNoncurrent	995479000	USD
CY2019Q1	us-gaap	Other Long Term Debt Noncurrent OtherLongTermDebtNoncurrent	1163795000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	400000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-400000	USD
CY2018Q1	us-gaap	Other Receivables OtherReceivables	2200000	USD
CY2019Q1	us-gaap	Other Receivables OtherReceivables	6900000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	564337000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	579570000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	904726000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	17118000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	16261000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	17063000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	3774000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	6836000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	6147000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	418144000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	296816000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	304636000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	485000	USD
CY2019Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	500000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	84590000	USD
CY2019Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	76239000	USD
CY2017	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	59869000	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	73520000	USD
CY2019	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	58130000	USD
CY2017	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-366000	USD
CY2018	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	65000	USD
CY2019	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	1002000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	730000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1692000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1578000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1229000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	97000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	692000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3831310000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4125451000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2667061000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2828058000	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	150598000	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	137591000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	153848000	USD
CY2017	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	150600000	USD
CY2018	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	137600000	USD
CY2019	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	153800000	USD
CY2019Q1	us-gaap	Purchase Obligation PurchaseObligation	169900000	USD
CY2019Q1	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	81000000	USD
CY2019Q1	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	25700000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-7669000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-2988000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	3536000	USD
CY2017Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	380353000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	399442000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	399400000	USD
CY2019Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	440669000	USD
CY2019Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	440700000	USD
CY2017Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	105096000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	110931000	USD
CY2019Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	107770000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2047240000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2104146000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	15875100000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17120200000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	18173100000	USD
CY2017	us-gaap	Revenues Revenues	15875118000	USD
CY2017Q2	us-gaap	Revenues Revenues	4542334000	USD
CY2017Q3	us-gaap	Revenues Revenues	4386640000	USD
CY2017Q4	us-gaap	Revenues Revenues	4107017000	USD
CY2018Q1	us-gaap	Revenues Revenues	4084218000	USD
CY2018	us-gaap	Revenues Revenues	17120209000	USD
CY2018Q2	us-gaap	Revenues Revenues	4792592000	USD
CY2018Q3	us-gaap	Revenues Revenues	4766035000	USD
CY2018Q4	us-gaap	Revenues Revenues	4295871000	USD
CY2019Q1	us-gaap	Revenues Revenues	4318602000	USD
CY2019	us-gaap	Revenues Revenues	18173100000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1488504000	USD
CY2017Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	403503000	USD
CY2017Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	405062000	USD
CY2017Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	399672000	USD
CY2018Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	408814000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1617051000	USD
CY2018Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	438234000	USD
CY2018Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	453554000	USD
CY2018Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	409520000	USD
CY2019Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	428967000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1730275000	USD
CY2018Q1	us-gaap	Senior Notes SeniorNotes	500000000	USD
CY2019Q1	us-gaap	Senior Notes SeniorNotes	500000000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	91595000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	61879000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	75011000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.348
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.342
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum	0.341
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.293
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.273
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum	0.261
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.024
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.023
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum	0.030
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.001
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.007
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum	0.017
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.307
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.297
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.291
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y7M6D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y7M6D
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y7M6D
CY2018Q1	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	127000	USD
CY2019Q1	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	1129000	USD
CY2018Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	6100000	USD
CY2019Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	7400000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4513000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-6888000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-2300000	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	59869000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	73520000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	58131000	USD
CY2017	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	557782000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	573638000	USD
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	903101000	USD
CY2016Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2904786000	USD
CY2017Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3108580000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3316849000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3357028000	USD
CY2018Q1	us-gaap	Trading Securities TradingSecurities	19429000	USD
CY2019Q1	us-gaap	Trading Securities TradingSecurities	19263000	USD
CY2018Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	24239000	USD
CY2019Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	24676000	USD
CY2016Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	26771000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	30000000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29955000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28700000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28685000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	30300000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	30270000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	216000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	607000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	266000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	16000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	304000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	44000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2700000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2800000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	3200000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4380000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3342000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2498000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2651000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2035000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3615000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3701000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2638000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	9400000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	9600000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	10700000	USD
CY2017Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	108200000	USD
CY2018Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	105200000	USD
CY2019Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	102800000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	62700000	USD
CY2019	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	63900000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	65700000	USD
CY2019	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	66300000	USD
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	192215000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	184470000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	175884000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	190343000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	182660000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174463000	shares
CY2018Q1	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	36500000	USD
CY2019Q1	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	37800000	USD
CY2019	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#0000ff;font-weight:bold;">Business and Background</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">CarMax, Inc. (“we,” “our,” “us,” “CarMax” and “the company”), including its wholly owned subsidiaries, is the largest retailer of used vehicles in the United States.  We operate in </font><font style="font-family:inherit;font-size:10pt;">two</font><font style="font-family:inherit;font-size:10pt;"> reportable segments:  CarMax Sales Operations and CarMax Auto Finance (“CAF”).  Our CarMax Sales Operations segment consists of all aspects of our auto merchandising and service operations, excluding financing provided by CAF.  Our CAF segment consists solely of our own finance operation that provides financing to customers buying retail vehicles from CarMax.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We deliver an unrivaled customer experience by offering a broad selection of quality used vehicles and related products and services at competitive, no-haggle prices using a customer-friendly sales process in an attractive, modern sales facility, as well as through carmax.com and our mobile apps.  We provide customers with a range of related products and services, including the appraisal and purchase of vehicles directly from consumers; the financing of retail vehicle purchases through CAF and third-party finance providers; the sale of extended protection plan (“EPP”) products, which include extended service plans (“ESPs”) and guaranteed asset protection (“GAP”); and vehicle repair service.  Vehicles purchased through the appraisal process that do not meet our retail standards are sold to licensed dealers through on-site wholesale auctions. </font></div></div>

Files In Submission

Name	View Source	Status
0001170010-19-000040-index-headers.html	Edgar Link	pending
0001170010-19-000040-index.html	Edgar Link	pending
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kmx-20190228.xml	Edgar Link	completed
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$KMX
CARMAX INC Stock $kmx

2019 Q1 Form 10-K Financial Statement

#000117001019000040 Filed on April 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMX CARMAX INC Stock $kmx

2019 Q1 Form 10-K Financial Statement

#000117001019000040 Filed on April 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMX
CARMAX INC Stock $kmx