2021 Q4 Form 10-K Financial Statement
#000070216522000007 Filed on February 04, 2022
Income Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
Revenue | $2.852B | $11.14B | $2.573B |
YoY Change | 10.84% | 13.82% | -4.35% |
Cost Of Revenue | $1.337B | $5.197B | $1.221B |
YoY Change | 9.5% | 5.03% | -10.81% |
Gross Profit | $1.515B | $5.945B | $1.352B |
YoY Change | 12.06% | 22.81% | 2.35% |
Gross Profit Margin | 53.12% | 53.36% | 52.55% |
Selling, General & Admin | $88.00M | $317.0M | $81.00M |
YoY Change | 8.64% | 5.67% | 9.46% |
% of Gross Profit | 5.81% | 5.33% | 5.99% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $298.0M | $1.181B | $287.0M |
YoY Change | 3.83% | 2.34% | 0.7% |
% of Gross Profit | 19.67% | 19.87% | 21.23% |
Operating Expenses | $386.0M | $1.498B | $368.0M |
YoY Change | 4.89% | 3.03% | 2.51% |
Operating Profit | $1.129B | $4.447B | $984.0M |
YoY Change | 14.74% | 48.13% | 2.29% |
Interest Expense | -$165.0M | $646.0M | -$160.0M |
YoY Change | 3.13% | 3.36% | 5.26% |
% of Operating Profit | -14.61% | 14.53% | -16.26% |
Other Income/Expense, Net | $21.00M | $77.00M | $43.00M |
YoY Change | -51.16% | -49.67% | 138.89% |
Pretax Income | $985.0M | $3.878B | $867.0M |
YoY Change | 13.61% | 53.28% | 4.71% |
Income Tax | $225.0M | $873.0M | $196.0M |
% Of Pretax Income | 22.84% | 22.51% | 22.61% |
Net Earnings | $760.0M | $3.005B | $671.0M |
YoY Change | 13.26% | 49.28% | 0.75% |
Net Earnings / Revenue | 26.65% | 26.97% | 26.08% |
Basic Earnings Per Share | $12.16 | $2.65 | |
Diluted Earnings Per Share | $3.124M | $12.11 | $2.64 |
COMMON SHARES | |||
Basic Shares Outstanding | 246.9M shares | ||
Diluted Shares Outstanding | 248.1M shares |
Balance Sheet
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $839.0M | $839.0M | $1.115B |
YoY Change | -24.75% | -24.75% | 92.24% |
Cash & Equivalents | $839.0M | $839.0M | $1.115B |
Short-Term Investments | |||
Other Short-Term Assets | $134.0M | $134.0M | $134.0M |
YoY Change | 0.0% | 0.0% | -60.24% |
Inventory | $218.0M | $218.0M | $221.0M |
Prepaid Expenses | |||
Receivables | $976.0M | $976.0M | $848.0M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $2.167B | $2.167B | $2.318B |
YoY Change | -6.51% | -6.51% | 11.39% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $31.65B | $32.06B | $31.35B |
YoY Change | 0.98% | 0.9% | -0.85% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $2.797B | $3.707B | $2.662B |
YoY Change | 5.07% | 3.26% | 0.6% |
Other Assets | $966.0M | $555.0M | $709.0M |
YoY Change | 36.25% | 101.09% | -11.38% |
Total Long-Term Assets | $36.33B | $36.33B | $35.64B |
YoY Change | 1.91% | 1.91% | -0.55% |
TOTAL ASSETS | |||
Total Short-Term Assets | $2.167B | $2.167B | $2.318B |
Total Long-Term Assets | $36.33B | $36.33B | $35.64B |
Total Assets | $38.49B | $38.49B | $37.96B |
YoY Change | 1.4% | 1.4% | 0.1% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.351B | $850.0M | $1.016B |
YoY Change | 32.97% | 53.99% | -28.85% |
Accrued Expenses | $232.0M | $89.00M | |
YoY Change | 0.87% | -8.25% | |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $553.0M | $553.0M | $579.0M |
YoY Change | -4.49% | -4.49% | 83.23% |
Total Short-Term Liabilities | $2.521B | $2.521B | $2.160B |
YoY Change | 16.71% | 16.71% | -6.09% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $13.29B | $13.29B | $12.10B |
YoY Change | 9.79% | 9.79% | 1.87% |
Other Long-Term Liabilities | $1.879B | $1.879B | $1.987B |
YoY Change | -5.44% | -5.44% | 13.93% |
Total Long-Term Liabilities | $1.879B | $15.17B | $1.987B |
YoY Change | -5.44% | 7.64% | 13.93% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $2.521B | $2.521B | $2.160B |
Total Long-Term Liabilities | $1.879B | $15.17B | $1.987B |
Total Liabilities | $24.85B | $24.85B | $23.17B |
YoY Change | 7.25% | 7.25% | 1.9% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $11.59B | $12.88B | |
YoY Change | -10.07% | -2.45% | |
Common Stock | |||
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $19.00M | $19.00M | |
YoY Change | 0.0% | 0.0% | |
Treasury Stock Shares | 20.32M shares | 20.32M shares | |
Shareholders Equity | $13.64B | $13.64B | $14.79B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $38.49B | $38.49B | $37.96B |
YoY Change | 1.4% | 1.4% | 0.1% |
Cashflow Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $760.0M | $3.005B | $671.0M |
YoY Change | 13.26% | 49.28% | 0.75% |
Depreciation, Depletion And Amortization | $298.0M | $1.181B | $287.0M |
YoY Change | 3.83% | 2.34% | 0.7% |
Cash From Operating Activities | $942.0M | $4.255B | $870.0M |
YoY Change | 8.28% | 16.99% | -2.79% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$445.0M | $1.470B | -$441.0M |
YoY Change | 0.91% | -1.61% | -16.0% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $70.00M | -$99.00M | $84.00M |
YoY Change | -16.67% | -10000.0% | 0.0% |
Cash From Investing Activities | -$375.0M | -$1.222B | -$357.0M |
YoY Change | 5.04% | 4.0% | -19.05% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $3.390B | ||
YoY Change | 135.58% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -1.193B | -$3.309B | -757.0M |
YoY Change | 57.6% | 71.72% | 82.85% |
NET CHANGE | |||
Cash From Operating Activities | 942.0M | $4.255B | 870.0M |
Cash From Investing Activities | -375.0M | -$1.222B | -357.0M |
Cash From Financing Activities | -1.193B | -$3.309B | -757.0M |
Net Change In Cash | -626.0M | -$276.0M | -244.0M |
YoY Change | 156.56% | -151.59% | -710.0% |
FREE CASH FLOW | |||
Cash From Operating Activities | $942.0M | $4.255B | $870.0M |
Capital Expenditures | -$445.0M | $1.470B | -$441.0M |
Free Cash Flow | $1.387B | $2.785B | $1.311B |
YoY Change | 5.8% | 29.96% | -7.68% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2021 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000702165 | |
CY2021 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2021 | |
CY2021 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2021 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2021 | nsc |
Revenue Remaining Performance Obligation Averaging Transit Days
RevenueRemainingPerformanceObligationAveragingTransitDays
|
P7D | |
CY2021Q4 | us-gaap |
Finance Lease Liability Statement Of Financial Position Extensible List
FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligations | |
CY2020Q4 | us-gaap |
Finance Lease Liability Statement Of Financial Position Extensible List
FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligations | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherAssetsCurrent | |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherAssetsCurrent | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent | |
CY2021Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent | |
CY2021 | dei |
Document Type
DocumentType
|
10-K | |
CY2021 | dei |
Document Annual Report
DocumentAnnualReport
|
true | |
CY2021 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2021-12-31 | |
CY2021 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2021 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2021 | dei |
Entity File Number
EntityFileNumber
|
1-8339 | |
CY2021 | dei |
Entity Registrant Name
EntityRegistrantName
|
NORFOLK SOUTHERN CORPORATION | |
CY2021 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
VA | |
CY2021 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
52-1188014 | |
CY2021 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
650 West Peachtree Street NW | |
CY2021 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
30308-1925 | |
CY2021 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Atlanta, | |
CY2021 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
GA | |
CY2021 | dei |
City Area Code
CityAreaCode
|
(855) | |
CY2021 | dei |
Local Phone Number
LocalPhoneNumber
|
667-3655 | |
CY2021 | dei |
Security12b Title
Security12bTitle
|
Norfolk Southern Corporation Common Stock (Par Value $1.00) | |
CY2021 | dei |
Trading Symbol
TradingSymbol
|
NSC | |
CY2021 | dei |
Security Exchange Name
SecurityExchangeName
|
NYSE | |
CY2021 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2021 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2021 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2021 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2021 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2021 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2021 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2021 | dei |
Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
|
true | |
CY2021 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2021Q2 | dei |
Entity Public Float
EntityPublicFloat
|
65486012788 | USD |
CY2022Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
239777444 | shares |
CY2021 | dei |
Auditor Name
AuditorName
|
KPMG LLP | |
CY2021 | dei |
Auditor Location
AuditorLocation
|
Atlanta, Georgia | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
11142000000 | USD |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
9789000000 | USD |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
11296000000 | USD |
CY2021 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2442000000 | USD |
CY2020 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2373000000 | USD |
CY2019 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2751000000 | USD |
CY2021 | nsc |
Purchased Services And Rents
PurchasedServicesAndRents
|
1726000000 | USD |
CY2020 | nsc |
Purchased Services And Rents
PurchasedServicesAndRents
|
1687000000 | USD |
CY2019 | nsc |
Purchased Services And Rents
PurchasedServicesAndRents
|
1725000000 | USD |
CY2021 | us-gaap |
Fuel Costs
FuelCosts
|
799000000 | USD |
CY2020 | us-gaap |
Fuel Costs
FuelCosts
|
535000000 | USD |
CY2019 | us-gaap |
Fuel Costs
FuelCosts
|
953000000 | USD |
CY2021 | us-gaap |
Depreciation
Depreciation
|
1181000000 | USD |
CY2020 | us-gaap |
Depreciation
Depreciation
|
1154000000 | USD |
CY2019 | us-gaap |
Depreciation
Depreciation
|
1138000000 | USD |
CY2021 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
547000000 | USD |
CY2020 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
653000000 | USD |
CY2019 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
740000000 | USD |
CY2021 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
0 | USD |
CY2020 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
-385000000 | USD |
CY2019 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
0 | USD |
CY2021 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
6695000000 | USD |
CY2020 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
6787000000 | USD |
CY2019 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
7307000000 | USD |
CY2021 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
4447000000 | USD |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
3002000000 | USD |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
3989000000 | USD |
CY2021 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
77000000 | USD |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
153000000 | USD |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
106000000 | USD |
CY2021 | us-gaap |
Interest Expense
InterestExpense
|
646000000 | USD |
CY2020 | us-gaap |
Interest Expense
InterestExpense
|
625000000 | USD |
CY2019 | us-gaap |
Interest Expense
InterestExpense
|
604000000 | USD |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3878000000 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2530000000 | USD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3491000000 | USD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
873000000 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
517000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
769000000 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
12.16 | |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.88 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
10.32 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
12.11 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
7.84 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
10.25 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-226000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
140000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-101000000 | USD |
CY2021 | us-gaap |
Oci Equity Method Investment Before Tax
OciEquityMethodInvestmentBeforeTax
|
24000000 | USD |
CY2020 | us-gaap |
Oci Equity Method Investment Before Tax
OciEquityMethodInvestmentBeforeTax
|
2000000 | USD |
CY2019 | us-gaap |
Oci Equity Method Investment Before Tax
OciEquityMethodInvestmentBeforeTax
|
-4000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
250000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
-138000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
97000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
58000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-35000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
25000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
192000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-103000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
72000000 | USD |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3197000000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1910000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2794000000 | USD |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
839000000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1115000000 | USD |
CY2021Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
976000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
848000000 | USD |
CY2021Q4 | us-gaap |
Materials Supplies And Other
MaterialsSuppliesAndOther
|
218000000 | USD |
CY2020Q4 | us-gaap |
Materials Supplies And Other
MaterialsSuppliesAndOther
|
221000000 | USD |
CY2021Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
134000000 | USD |
CY2020Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
134000000 | USD |
CY2021Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2167000000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2318000000 | USD |
CY2021Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3707000000 | USD |
CY2020Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3590000000 | USD |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
12031000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
11985000000 | USD |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
31653000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
31345000000 | USD |
CY2021Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
966000000 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
709000000 | USD |
CY2021Q4 | us-gaap |
Assets
Assets
|
38493000000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
37962000000 | USD |
CY2021Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1351000000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1016000000 | USD |
CY2021Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
305000000 | USD |
CY2020Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
263000000 | USD |
CY2021Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
312000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
302000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
553000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
579000000 | USD |
CY2021Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2521000000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2160000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
13287000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
12102000000 | USD |
CY2021Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1879000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1987000000 | USD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
7165000000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
6922000000 | USD |
CY2021Q4 | us-gaap |
Liabilities
Liabilities
|
24852000000 | USD |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
23171000000 | USD |
CY2021Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1.00 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1.00 | |
CY2021Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1350000000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1350000000 | shares |
CY2021Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
240162790 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
252095082 | shares |
CY2021Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
242000000 | USD |
CY2020Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
254000000 | USD |
CY2021Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
2215000000 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
2248000000 | USD |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-402000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-594000000 | USD |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
11586000000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
12883000000 | USD |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
13641000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
14791000000 | USD |
CY2021Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
38493000000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
37962000000 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1181000000 | USD |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1154000000 | USD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1139000000 | USD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
184000000 | USD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
142000000 | USD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
330000000 | USD |
CY2021 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
86000000 | USD |
CY2020 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
39000000 | USD |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
42000000 | USD |
CY2021 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
0 | USD |
CY2020 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
-385000000 | USD |
CY2019 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
0 | USD |
CY2021 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | USD |
CY2020 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
99000000 | USD |
CY2019 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | USD |
CY2021 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
133000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-71000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-87000000 | USD |
CY2021 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
-3000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
-23000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
37000000 | USD |
CY2021 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
6000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-3000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
4000000 | USD |
CY2021 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
283000000 | USD |
CY2020 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
34000000 | USD |
CY2019 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-185000000 | USD |
CY2021 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-176000000 | USD |
CY2020 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-248000000 | USD |
CY2019 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-118000000 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4255000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3637000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3892000000 | USD |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1470000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1494000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2019000000 | USD |
CY2021 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
159000000 | USD |
CY2020 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
333000000 | USD |
CY2019 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
377000000 | USD |
CY2021 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
10000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
13000000 | USD |
CY2019 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
18000000 | USD |
CY2021 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-99000000 | USD |
CY2020 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
1000000 | USD |
CY2019 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
104000000 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1222000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1175000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1764000000 | USD |
CY2021 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
1028000000 | USD |
CY2020 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
960000000 | USD |
CY2019 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
949000000 | USD |
CY2021 | nsc |
Common Stock Transactions
CommonStockTransactions
|
17000000 | USD |
CY2020 | nsc |
Common Stock Transactions
CommonStockTransactions
|
69000000 | USD |
CY2019 | nsc |
Common Stock Transactions
CommonStockTransactions
|
27000000 | USD |
CY2021 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
3390000000 | USD |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1439000000 | USD |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
2099000000 | USD |
CY2021 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
1676000000 | USD |
CY2020 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
784000000 | USD |
CY2019 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
2192000000 | USD |
CY2021 | us-gaap |
Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
|
584000000 | USD |
CY2020 | us-gaap |
Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
|
381000000 | USD |
CY2019 | us-gaap |
Repayments Of Debt And Capital Lease Obligations
RepaymentsOfDebtAndCapitalLeaseObligations
|
1188000000 | USD |
CY2021 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
0 | USD |
CY2020 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
23000000 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-3309000000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1927000000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1994000000 | USD |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-276000000 | USD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
535000000 | USD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
134000000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1115000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
580000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
446000000 | USD |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
839000000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1115000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
580000000 | USD |
CY2021 | us-gaap |
Interest Paid Net
InterestPaidNet
|
579000000 | USD |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
577000000 | USD |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
555000000 | USD |
CY2021 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
654000000 | USD |
CY2020 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
311000000 | USD |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
543000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
15362000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
72000000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2794000000 | USD |
CY2019 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
3.60 | |
CY2019 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
949000000 | USD |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
2099000000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
76000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
15184000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-103000000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1910000000 | USD |
CY2020 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
3.76 | |
CY2020 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
960000000 | USD |
CY2020 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
1439000000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
96000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
14791000000 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
192000000 | USD |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3197000000 | USD |
CY2021 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
4.16 | |
CY2021 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
1028000000 | USD |
CY2021 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
3390000000 | USD |
CY2021 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
71000000 | USD |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
13641000000 | USD |
CY2021 | nsc |
Operating Route Miles
OperatingRouteMiles
|
19300 | mi |
CY2021 | nsc |
Employees Covered By Collective Bargaining Agreements
EmployeesCoveredByCollectiveBargainingAgreements
|
0.80 | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"> </span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The preparation of financial statements in accordance with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. We periodically review our estimates, including those related to the recoverability and useful lives of assets, as well as liabilities for litigation, environmental remediation, casualty claims, income taxes and pension and other postretirement benefits. Changes in facts and circumstances may result in revised estimates.</span></div> | |
CY2021Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
8000000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
6000000 | USD |
CY2021 | nsc |
Number Of Depreciable Asset Classes Used Range
NumberOfDepreciableAssetClassesUsedRange
|
75 | depreciableAssetClass |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
11142000000 | USD |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
9789000000 | USD |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
11296000000 | USD |
CY2021 | nsc |
Revenue Payment Terms
RevenuePaymentTerms
|
P15D | |
CY2021Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
976000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
848000000 | USD |
CY2021 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
102000000 | USD |
CY2020 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
91000000 | USD |
CY2019 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
63000000 | USD |
CY2021 | nsc |
Corporate Owned Life Insurance Income
CorporateOwnedLifeInsuranceIncome
|
17000000 | USD |
CY2020 | nsc |
Corporate Owned Life Insurance Income
CorporateOwnedLifeInsuranceIncome
|
85000000 | USD |
CY2019 | nsc |
Corporate Owned Life Insurance Income
CorporateOwnedLifeInsuranceIncome
|
69000000 | USD |
CY2021 | nsc |
Other Income Expense Net
OtherIncomeExpenseNet
|
-42000000 | USD |
CY2020 | nsc |
Other Income Expense Net
OtherIncomeExpenseNet
|
-23000000 | USD |
CY2019 | nsc |
Other Income Expense Net
OtherIncomeExpenseNet
|
-26000000 | USD |
CY2021 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
77000000 | USD |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
153000000 | USD |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
106000000 | USD |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
68000000 | USD |
CY2021 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
553000000 | USD |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
307000000 | USD |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
356000000 | USD |
CY2021 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
136000000 | USD |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
83000000 | USD |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
689000000 | USD |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
375000000 | USD |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
439000000 | USD |
CY2021 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
186000000 | USD |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
111000000 | USD |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
280000000 | USD |
CY2021 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-2000000 | USD |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
31000000 | USD |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
50000000 | USD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
184000000 | USD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
142000000 | USD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
330000000 | USD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
873000000 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
517000000 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
769000000 | USD |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
814000000 | USD |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
531000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
733000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
109000000 | USD |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.028 | |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
85000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.033 | |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
110000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.031 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-25000000 | USD |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.006 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-39000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.015 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-29000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.008 | |
CY2021 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-25000000 | USD |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.007 | |
CY2020 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-60000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.024 | |
CY2019 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-45000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.013 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
873000000 | USD |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.225 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
517000000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.204 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
769000000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.220 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
181000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
218000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
92000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
93000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
188000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
198000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
461000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
509000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
60000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
57000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
401000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
452000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
7016000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
6820000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
550000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
554000000 | USD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
7566000000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
7374000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
7165000000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
6922000000 | USD |
CY2021 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
3000000 | USD |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
3000000 | USD |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
4000000 | USD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
22000000 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
24000000 | USD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
3000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
4000000 | USD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
3000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
5000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
4000000 | USD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
2000000 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
2000000 | USD |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
21000000 | USD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
22000000 | USD |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
17000000 | USD |
CY2020 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
46000000 | USD |
CY2020 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
-19000000 | USD |
CY2021Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
2797000000 | USD |
CY2020Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
2662000000 | USD |
CY2021Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
885000000 | USD |
CY2020Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
902000000 | USD |
CY2021Q4 | us-gaap |
Other Investments
OtherInvestments
|
25000000 | USD |
CY2020Q4 | us-gaap |
Other Investments
OtherInvestments
|
26000000 | USD |
CY2021Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3707000000 | USD |
CY2020Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
3590000000 | USD |
CY2021Q4 | nsc |
Long Term Purchase Commitment Future Access Fees Due Related Party Transaction Year One
LongTermPurchaseCommitmentFutureAccessFeesDueRelatedPartyTransactionYearOne
|
42000000 | USD |
CY2021Q4 | nsc |
Long Term Purchase Commitment Future Access Fees Due Related Party Transaction Year Two
LongTermPurchaseCommitmentFutureAccessFeesDueRelatedPartyTransactionYearTwo
|
43000000 | USD |
CY2021 | nsc |
Number Of Railroads Owning Joint Railcar Pooling Company
NumberOfRailroadsOwningJointRailcarPoolingCompany
|
8 | railroad |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
43684000000 | USD |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
12031000000 | USD |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
31653000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
43330000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
11985000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
31345000000 | USD |
CY2021 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
657000000 | USD |
CY2020 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
639000000 | USD |
CY2019 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
620000000 | USD |
CY2021 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
11000000 | USD |
CY2020 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
14000000 | USD |
CY2019 | us-gaap |
Interest Costs Capitalized
InterestCostsCapitalized
|
16000000 | USD |
CY2021Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
850000000 | USD |
CY2020Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
552000000 | USD |
CY2021Q4 | us-gaap |
Loss Contingency Accrual Carrying Value Current
LossContingencyAccrualCarryingValueCurrent
|
166000000 | USD |
CY2020Q4 | us-gaap |
Loss Contingency Accrual Carrying Value Current
LossContingencyAccrualCarryingValueCurrent
|
182000000 | USD |
CY2021Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
119000000 | USD |
CY2020Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
121000000 | USD |
CY2021Q4 | us-gaap |
Accounts Payable Other Current
AccountsPayableOtherCurrent
|
104000000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Other Current
AccountsPayableOtherCurrent
|
105000000 | USD |
CY2021Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
150000000 | USD |
CY2021Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1351000000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1016000000 | USD |
CY2020Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
141000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
82000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
89000000 | USD |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
60000000 | USD |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
53000000 | USD |
CY2021Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
312000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
302000000 | USD |
CY2021Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
22000000 | USD |
CY2020Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
25000000 | USD |
CY2021Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
976000000 | USD |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
1012000000 | USD |
CY2021Q4 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
13840000000 | USD |
CY2020Q4 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
12681000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
553000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
579000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
13287000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
12102000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
603000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
403000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
554000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
602000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
11125000000 | USD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
13287000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P99Y | |
CY2021 | nsc |
Lessee Operating Lease Termination Period
LesseeOperatingLeaseTerminationPeriod
|
P30D | |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
411000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
433000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
82000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
89000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
331000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
344000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
413000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
433000000 | USD |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
106000000 | USD |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
109000000 | USD |
CY2021 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
44000000 | USD |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
42000000 | USD |
CY2021 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
9000000 | USD |
CY2020 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
9000000 | USD |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
159000000 | USD |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
160000000 | USD |
CY2021 | nsc |
Lessee Operating Lease Residual Value Guarantee Percent
LesseeOperatingLeaseResidualValueGuaranteePercent
|
0.83 | |
CY2021 | nsc |
Lessee Operating Lease Estimated Cost Of Construction
LesseeOperatingLeaseEstimatedCostOfConstruction
|
499000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y5M26D | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P8Y2M4D | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0304 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0350 | |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
57000000 | USD |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
22000000 | USD |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
103000000 | USD |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
109000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
92000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
83000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
73000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
69000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
55000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
98000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
470000000 | USD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
57000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
413000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
101000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
76000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
67000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
58000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
57000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
145000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
504000000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
71000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
433000000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
331000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
344000000 | USD |
CY2021Q4 | us-gaap |
Loss Contingency Accrual Carrying Value Noncurrent
LossContingencyAccrualCarryingValueNoncurrent
|
170000000 | USD |
CY2020Q4 | us-gaap |
Loss Contingency Accrual Carrying Value Noncurrent
LossContingencyAccrualCarryingValueNoncurrent
|
169000000 | USD |
CY2021Q4 | us-gaap |
Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
|
109000000 | USD |
CY2020Q4 | us-gaap |
Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
|
107000000 | USD |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
|
153000000 | USD |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
|
187000000 | USD |
CY2021Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1879000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1987000000 | USD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
2600000000 | USD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
2600000000 | USD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
|
358000000 | USD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
|
359000000 | USD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
|
332000000 | USD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
|
330000000 | USD |
CY2021 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
1000000 | USD |
CY2021 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
1000000 | USD |
CY2021 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
7000000 | USD |
CY2021 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
|
7000000 | USD |
CY2021Q4 | nsc |
Defined Benefit Plan Number Of Investment Firms
DefinedBenefitPlanNumberOfInvestmentFirms
|
11 | investment_firm |
CY2021 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
21000000 | USD |
CY2020 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
22000000 | USD |
CY2019 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
31000000 | USD |
CY2021 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
23000000 | USD |
CY2020 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
21000000 | USD |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
22000000 | USD |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
8609075 | shares |
CY2021 | nsc |
Amended Ltip Plan Award Granted As Option Or Stock Appreciation Right
AmendedLtipPlanAwardGrantedAsOptionOrStockAppreciationRight
|
1 | shares |
CY2021 | nsc |
Amended Ltip Plan Award Granted As Other Than Option Or Stock Appreciation Right
AmendedLtipPlanAwardGrantedAsOtherThanOptionOrStockAppreciationRight
|
1.61 | shares |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
54000000 | USD |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
28000000 | USD |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
53000000 | USD |
CY2021 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
34000000 | USD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
44000000 | USD |
CY2019 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
37000000 | USD |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
|
0.26 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
|
0.22 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
|
0.23 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0075 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0147 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0256 | |
CY2021 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
12700000 | shares |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1526125 | shares |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
98.17 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
42770 | shares |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
241.79 | |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
470632 | shares |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
91.66 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
2368 | shares |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
94.31 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1095895 | shares |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
106.58 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
209000000 | USD |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P4Y1M6D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
953680 | shares |
CY2021Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
196000000 | USD |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
92.43 | |
CY2021 | us-gaap |
Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2
SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2
|
P2Y6M | |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
470632 | shares |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
1171786 | shares |
CY2019 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
770597 | shares |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
83000000 | USD |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
144000000 | USD |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
86000000 | USD |
CY2021 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
42000000 | USD |
CY2020 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
98000000 | USD |
CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
53000000 | USD |
CY2021 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
|
17000000 | USD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
|
29000000 | USD |
CY2019 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options
EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
|
18000000 | USD |
CY2021 | us-gaap |
Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
|
161000000 | USD |
CY2021 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-31000000 | USD |
CY2020 | us-gaap |
Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
|
-123000000 | USD |
CY2021Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
4000000 | USD |
CY2021Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
20320777 | shares |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
20320777 | shares |
CY2021Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
19000000 | USD |
CY2020Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
19000000 | USD |
CY2020 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-20000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
250000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
58000000 | USD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
192000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
-138000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-35000000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-103000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
97000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
25000000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
72000000 | USD |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2020 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
7400000 | shares |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
11300000 | shares |
CY2021 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
3400000000 | USD |
CY2020 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
1400000000 | USD |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
2100000000 | USD |
CY2017Q3 | us-gaap |
Stock Repurchase Program Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
|
50000000 | shares |
CY2021Q4 | us-gaap |
Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
|
8000000 | shares |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2013000000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2722000000 | USD |
CY2021 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
2000000 | USD |
CY2020 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
3000000 | USD |
CY2019 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Basic
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic
|
5000000 | USD |
CY2021 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
0 | USD |
CY2020 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
2000000 | USD |
CY2019 | us-gaap |
Participating Securities Distributed And Undistributed Earnings Loss Diluted
ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted
|
0 | USD |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
3003000000 | USD |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
2010000000 | USD |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
2717000000 | USD |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
3005000000 | USD |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
2011000000 | USD |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
2722000000 | USD |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
246900000 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
255100000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
263300000 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
246900000 | shares |
CY2021Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
49000000 | USD |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
255100000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
263300000 | shares |
CY2021 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1200000 | shares |
CY2020 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
1500000 | shares |
CY2019 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
2300000 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
248100000 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
256600000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
265600000 | shares |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
12.16 | |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.88 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
10.32 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
12.11 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
7.84 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
10.25 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2020Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
54000000 | USD |
CY2020Q4 | us-gaap |
Accrual For Environmental Loss Contingencies Undiscounted Due Within One Year
AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear
|
15000000 | USD |
CY2021Q4 | us-gaap |
Accrual For Environmental Loss Contingencies Undiscounted Due Within One Year
AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear
|
15000000 | USD |
CY2021Q4 | nsc |
Environmental Cleanup Locations
EnvironmentalCleanupLocations
|
88 | location |
CY2020Q4 | nsc |
Environmental Cleanup Locations
EnvironmentalCleanupLocations
|
100 | location |
CY2021Q4 | nsc |
Environmental Locations Representative Sample
EnvironmentalLocationsRepresentativeSample
|
16 | location |
CY2021Q4 | nsc |
Environmental Locations Representative Sample Liability
EnvironmentalLocationsRepresentativeSampleLiability
|
36000000 | USD |
CY2021 | nsc |
Environmental Locations Representative Sample Liability Period
EnvironmentalLocationsRepresentativeSampleLiabilityPeriod
|
P5Y | |
CY2021Q4 | nsc |
Environmental Responsible Party In Conjunction With Other Parties
EnvironmentalResponsiblePartyInConjunctionWithOtherParties
|
8 | location |
CY2021Q4 | nsc |
Self Insured For Bodily Injury And Property Damage To Third Parties Above
SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesAbove
|
75000000 | USD |
CY2021Q4 | nsc |
Self Insured For Bodily Injury And Property Damage To Third Parties Up To
SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesUpTo
|
800000000 | USD |
CY2021Q4 | nsc |
Self Insured For Bodily Injury And Property Damage To Third Parties Below For Specific Perils
SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesBelowForSpecificPerils
|
1100000000 | USD |
CY2021Q4 | nsc |
Self Insured Percentage Of Potential Losses Covered
SelfInsuredPercentageOfPotentialLossesCovered
|
0.87 | |
CY2021Q4 | nsc |
Self Insured For Property Owned Above
SelfInsuredForPropertyOwnedAbove
|
75000000 | USD |
CY2021Q4 | nsc |
Self Insured For Property Owned Up To
SelfInsuredForPropertyOwnedUpTo
|
275000000 | USD |
CY2021 | us-gaap |
Long Term Purchase Commitment Amount
LongTermPurchaseCommitmentAmount
|
916000000 | USD |
CY2021 | dei |
Auditor Firm
AuditorFirmId
|
185 |