2021 Q4 Form 10-K Financial Statement
#000001687522000010 Filed on February 23, 2022
Income Statement
Concept | 2021 Q4 | 2021 Q3 | 2021 |
---|---|---|---|
Revenue | 2.040B CADs | 1.942B CADs | 7.995B CADs |
YoY Change | 1.39% | 4.24% | 3.7% |
Cost Of Revenue | $282.0M | $250.0M | $1.069B |
YoY Change | 26.46% | 29.53% | 23.16% |
Gross Profit | $1.758B | $1.692B | $6.926B |
YoY Change | -1.73% | 1.32% | 1.23% |
Gross Profit Margin | 86.18% | 87.13% | 86.63% |
Selling, General & Admin | $434.0M | $412.0M | $1.691B |
YoY Change | -7.07% | -2.14% | -0.65% |
% of Gross Profit | 24.69% | 24.35% | 24.42% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $206.0M | 203.0M CADs | 811.0M CADs |
YoY Change | 4.57% | 4.1% | 4.11% |
% of Gross Profit | 11.72% | 12.0% | 11.71% |
Operating Expenses | $926.0M | $918.0M | $3.720B |
YoY Change | 7.55% | -15.31% | 5.35% |
Operating Profit | 832.0M CADs | 774.0M CADs | 3.206B CADs |
YoY Change | -10.34% | -0.64% | -3.17% |
Interest Expense | -$303.0M | -$143.0M | 446.0M CADs |
YoY Change | 64.67% | -5.92% | -3.46% |
% of Operating Profit | -36.42% | -18.48% | 13.91% |
Other Income/Expense, Net | $106.0M | -124.0M CADs | -237.0M CADs |
YoY Change | -58.1% | -444.44% | -3485.71% |
Pretax Income | $683.0M | 641.0M CADs | 3.620B CADs |
YoY Change | -31.49% | -18.55% | 13.05% |
Income Tax | $151.0M | 169.0M CADs | 768.0M CADs |
% Of Pretax Income | 22.11% | 26.37% | 21.22% |
Net Earnings | 532.0M CADs | 472.0M CADs | 2.852B CADs |
YoY Change | -33.67% | -21.07% | 16.69% |
Net Earnings / Revenue | 26.08% | 24.3% | 35.67% |
Basic Earnings Per Share | $0.74 | $0.71 | $4.20 |
Diluted Earnings Per Share | $0.74 | $0.70 | $4.18 |
COMMON SHARES | |||
Basic Shares Outstanding | 667.0M shares | 666.9M shares | 679.7M shares |
Diluted Shares Outstanding | 669.8M shares | 682.8M shares |
Balance Sheet
Concept | 2021 Q4 | 2021 Q3 | 2021 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $69.00M | $210.0M | $69.00M |
YoY Change | -53.06% | 14.75% | -53.06% |
Cash & Equivalents | 69.00M cads | 210.0M CADs | $69.00M |
Short-Term Investments | |||
Other Short-Term Assets | 216.0M cads | 190.0M CADs | $229.0M |
YoY Change | 53.19% | 63.79% | 62.41% |
Inventory | $235.0M | $227.0M | $235.0M |
Prepaid Expenses | |||
Receivables | 819.0M cads | 811.0M CADs | $819.0M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | 1.352B cads | 1.451B CADs | $1.352B |
YoY Change | 2.35% | 9.59% | 2.35% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | 21.20B cads | 21.01B CADs | $21.49B |
YoY Change | 3.81% | 4.15% | 3.61% |
Goodwill | 328.0M CADs | ||
YoY Change | -0.3% | ||
Intangibles | 43.00M cads | ||
YoY Change | |||
Long-Term Investments | 42.31B cads | $205.0M | $209.0M |
YoY Change | -8.07% | 5.03% | |
Other Assets | 419.0M cads | 405.0M CADs | $44.76B |
YoY Change | -4.34% | -13.83% | 4305.31% |
Total Long-Term Assets | 66.83B cads | 24.99B CADs | $66.83B |
YoY Change | 199.41% | 11.27% | 199.41% |
TOTAL ASSETS | |||
Total Short-Term Assets | 1.352B cads | 1.451B CADs | $1.352B |
Total Long-Term Assets | 66.83B cads | 24.99B CADs | $66.83B |
Total Assets | 68.18B cads | 26.45B CADs | $68.18B |
YoY Change | 188.4% | 11.17% | 188.4% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.609B | $1.744B | $432.0M |
YoY Change | 14.6% | 26.38% | 7.73% |
Accrued Expenses | 286.0M CADs | $737.0M | |
YoY Change | -2.72% | -0.27% | |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $336.0M | $0.00 | $336.0M |
YoY Change | -59.02% | -59.02% | |
Long-Term Debt Due | $1.214B | $1.932B | $1.214B |
YoY Change | 231.69% | 129.73% | 231.69% |
Total Short-Term Liabilities | 3.159B cads | 3.676B CADs | $3.159B |
YoY Change | 19.07% | 65.51% | 19.07% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $18.58B | $8.036B | $18.58B |
YoY Change | 116.39% | -10.16% | 116.39% |
Other Long-Term Liabilities | 542.0M cads | 522.0M CADs | $1.260B |
YoY Change | -7.35% | -9.38% | -11.08% |
Total Long-Term Liabilities | 542.0M cads | 522.0M CADs | $19.84B |
YoY Change | -7.35% | -9.38% | 98.33% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | 3.159B cads | 3.676B CADs | $3.159B |
Total Long-Term Liabilities | 542.0M cads | 522.0M CADs | $19.84B |
Total Liabilities | 34.35B cads | 16.98B CADs | $34.35B |
YoY Change | 110.45% | 4.74% | 110.45% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | 10.39B cads | 10.04B CADs | |
YoY Change | 28.36% | 26.05% | |
Common Stock | 25.54B cads | 2.076B CADs | |
YoY Change | 1153.24% | 2.06% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | 33.83B cads | 9.468B CADs | $33.83B |
YoY Change | |||
Total Liabilities & Shareholders Equity | 68.18B cads | 26.45B CADs | $68.18B |
YoY Change | 188.4% | 11.17% | 188.4% |
Cashflow Statement
Concept | 2021 Q4 | 2021 Q3 | 2021 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | 532.0M CADs | 472.0M CADs | 2.852B CADs |
YoY Change | -33.67% | -21.07% | 16.69% |
Depreciation, Depletion And Amortization | $206.0M | 203.0M CADs | 811.0M CADs |
YoY Change | 4.57% | 4.1% | 4.11% |
Cash From Operating Activities | $604.0M | 548.0M CADs | 3.688B CADs |
YoY Change | -38.68% | 11.16% | 31.62% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$421.0M | 372.0M CADs | 1.532B CADs |
YoY Change | 27.58% | -23.14% | -8.32% |
Acquisitions | 0.000 CADs | ||
YoY Change | -100.0% | ||
Other Investing Activities | -$10.49B | 0.000 CADs | -5.000M CADs |
YoY Change | 2610.34% | -100.0% | -350.0% |
Cash From Investing Activities | -$10.91B | -2.129B CADs | -13.73B CADs |
YoY Change | 1421.62% | 340.79% | 576.35% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | -4.000M CADs | -25.00M CADs | |
YoY Change | -101.01% | -101.72% | |
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 10.13B | 902.0M CADs | 9.936B CADs |
YoY Change | -3499.33% | -1002.0% | -1400.52% |
NET CHANGE | |||
Cash From Operating Activities | 604.0M | 548.0M CADs | 3.688B CADs |
Cash From Investing Activities | -10.91B | -2.129B CADs | -13.73B CADs |
Cash From Financing Activities | 10.13B | 902.0M CADs | 9.936B CADs |
Net Change In Cash | -176.0M | -669.0M CADs | -65.00M CADs |
YoY Change | 486.67% | 611.7% | -564.29% |
FREE CASH FLOW | |||
Cash From Operating Activities | $604.0M | 548.0M CADs | 3.688B CADs |
Capital Expenditures | -$421.0M | 372.0M CADs | 1.532B CADs |
Free Cash Flow | $1.025B | 176.0M CADs | 2.156B CADs |
YoY Change | -22.05% | 1855.56% | 90.63% |
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CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2444000000 | CAD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2440000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent
|
-291000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent
|
18000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent
|
37000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
|
48000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
|
10000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax
|
12000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
|
-1286000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
|
407000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent
|
661000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
9000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
-1000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
-2000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
1052000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
-380000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
-614000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
341000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-88000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-135000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
711000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-292000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-479000000 | CAD |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3563000000 | CAD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2152000000 | CAD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
1961000000 | CAD |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
69000000 | CAD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
147000000 | CAD |
CY2021Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
13000000 | CAD |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
0 | CAD |
CY2021Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
819000000 | CAD |
CY2021 | cp |
Minimum Market Related Assets Value As Percentage Of Market Value
MinimumMarketRelatedAssetsValueAsPercentageOfMarketValue
|
0.80 | |
CY2020Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
825000000 | CAD |
CY2021Q4 | us-gaap |
Materials Supplies And Other
MaterialsSuppliesAndOther
|
235000000 | CAD |
CY2020Q4 | us-gaap |
Materials Supplies And Other
MaterialsSuppliesAndOther
|
208000000 | CAD |
CY2021Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
216000000 | CAD |
CY2020Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
141000000 | CAD |
CY2021Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1352000000 | CAD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1321000000 | CAD |
CY2021Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
42309000000 | CAD |
CY2020Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
0 | CAD |
CY2021Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
209000000 | CAD |
CY2020Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
199000000 | CAD |
CY2021Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
21200000000 | CAD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
20422000000 | CAD |
CY2021Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
371000000 | CAD |
CY2020Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
366000000 | CAD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
2317000000 | CAD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
894000000 | CAD |
CY2021Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
419000000 | CAD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
438000000 | CAD |
CY2021Q4 | us-gaap |
Assets
Assets
|
68177000000 | CAD |
CY2020Q4 | us-gaap |
Assets
Assets
|
23640000000 | CAD |
CY2021Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
1609000000 | CAD |
CY2020Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
1467000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1550000000 | CAD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1186000000 | CAD |
CY2021Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3159000000 | CAD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2653000000 | CAD |
CY2021Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
718000000 | CAD |
CY2020Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
832000000 | CAD |
CY2021Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
542000000 | CAD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
585000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
18577000000 | CAD |
CY2021 | cp |
Unrecognized Actuarial Gains And Losses As Percentage In Excess Of Benefit Obligations And Plan Assets
UnrecognizedActuarialGainsAndLossesAsPercentageInExcessOfBenefitObligationsAndPlanAssets
|
0.10 | |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
8585000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
11352000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
3666000000 | CAD |
CY2021Q4 | us-gaap |
Liabilities
Liabilities
|
34348000000 | CAD |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
16321000000 | CAD |
CY2021Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
929700000 | shares |
CY2021Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
929700000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
666300000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
666300000 | shares |
CY2021Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
25475000000 | CAD |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1983000000 | CAD |
CY2020Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2021Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2020Q4 | cp |
Second Preferred Stock Shares Outstanding
SecondPreferredStockSharesOutstanding
|
0 | shares |
CY2021Q4 | cp |
Second Preferred Stock Shares Outstanding
SecondPreferredStockSharesOutstanding
|
0 | shares |
CY2021 | cp |
Defined Benefit Plan Expected Average Service Periods Of Active Employees
DefinedBenefitPlanExpectedAverageServicePeriodsOfActiveEmployees
|
P12Y | |
CY2021Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
66000000 | CAD |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
55000000 | CAD |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2103000000 | CAD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2814000000 | CAD |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
10391000000 | CAD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
8095000000 | CAD |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
33829000000 | CAD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
7319000000 | CAD |
CY2021Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
68177000000 | CAD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
23640000000 | CAD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2852000000 | CAD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2444000000 | CAD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2440000000 | CAD |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
811000000 | CAD |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
779000000 | CAD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
706000000 | CAD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
242000000 | CAD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
221000000 | CAD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
181000000 | CAD |
CY2021 | us-gaap |
Pension Expense Reversal Of Expense Noncash
PensionExpenseReversalOfExpenseNoncash
|
-249000000 | CAD |
CY2020 | us-gaap |
Pension Expense Reversal Of Expense Noncash
PensionExpenseReversalOfExpenseNoncash
|
-250000000 | CAD |
CY2019 | us-gaap |
Pension Expense Reversal Of Expense Noncash
PensionExpenseReversalOfExpenseNoncash
|
-360000000 | CAD |
CY2021 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-141000000 | CAD |
CY2020 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | CAD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | CAD |
CY2021 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-7000000 | CAD |
CY2020 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-14000000 | CAD |
CY2019 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-94000000 | CAD |
CY2021 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-36000000 | CAD |
CY2020 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
11000000 | CAD |
CY2019 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
143000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
66000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Capital Loss Carryforwards
DeferredTaxAssetsCapitalLossCarryforwards
|
2000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
389000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
26000000 | CAD |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
3688000000 | CAD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2802000000 | CAD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
2990000000 | CAD |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1532000000 | CAD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1671000000 | CAD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1647000000 | CAD |
CY2021 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
12299000000 | CAD |
CY2020 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
0 | CAD |
CY2019 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
0 | CAD |
CY2021 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | CAD |
CY2020 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
398000000 | CAD |
CY2019 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | CAD |
CY2021 | cp |
Net Cash Acquired Paid In Business Combination
NetCashAcquiredPaidInBusinessCombination
|
0 | CAD |
CY2020 | cp |
Net Cash Acquired Paid In Business Combination
NetCashAcquiredPaidInBusinessCombination
|
19000000 | CAD |
CY2020Q4 | cp |
Unrecognized Tax Benefits From Capital Losses
UnrecognizedTaxBenefitsFromCapitalLosses
|
0 | CAD |
CY2019 | cp |
Net Cash Acquired Paid In Business Combination
NetCashAcquiredPaidInBusinessCombination
|
-174000000 | CAD |
CY2021 | us-gaap |
Proceeds From Sale Of Other Productive Assets
ProceedsFromSaleOfOtherProductiveAssets
|
96000000 | CAD |
CY2020 | us-gaap |
Proceeds From Sale Of Other Productive Assets
ProceedsFromSaleOfOtherProductiveAssets
|
22000000 | CAD |
CY2019 | us-gaap |
Proceeds From Sale Of Other Productive Assets
ProceedsFromSaleOfOtherProductiveAssets
|
26000000 | CAD |
CY2021 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-5000000 | CAD |
CY2020 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
2000000 | CAD |
CY2019 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
8000000 | CAD |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-13730000000 | CAD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2030000000 | CAD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1803000000 | CAD |
CY2021 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
507000000 | CAD |
CY2020 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
467000000 | CAD |
CY2019 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
412000000 | CAD |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
25000000 | CAD |
CY2020 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
52000000 | CAD |
CY2019 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
26000000 | CAD |
CY2021 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | CAD |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1509000000 | CAD |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
1134000000 | CAD |
CY2021 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
10673000000 | CAD |
CY2020 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
958000000 | CAD |
CY2019 | us-gaap |
Proceeds From Issuance Of Other Long Term Debt
ProceedsFromIssuanceOfOtherLongTermDebt
|
397000000 | CAD |
CY2021 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
359000000 | CAD |
CY2020 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
84000000 | CAD |
CY2019 | us-gaap |
Repayments Of Long Term Debt And Capital Securities
RepaymentsOfLongTermDebtAndCapitalSecurities
|
500000000 | CAD |
CY2021 | us-gaap |
Proceeds From Issuance Of Unsecured Debt
ProceedsFromIssuanceOfUnsecuredDebt
|
633000000 | CAD |
CY2020 | us-gaap |
Proceeds From Issuance Of Unsecured Debt
ProceedsFromIssuanceOfUnsecuredDebt
|
0 | CAD |
CY2019 | us-gaap |
Proceeds From Issuance Of Unsecured Debt
ProceedsFromIssuanceOfUnsecuredDebt
|
0 | CAD |
CY2021 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
-454000000 | CAD |
CY2020 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
270000000 | CAD |
CY2019 | us-gaap |
Proceeds From Repayments Of Commercial Paper
ProceedsFromRepaymentsOfCommercialPaper
|
524000000 | CAD |
CY2021 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
0 | CAD |
CY2021Q4 | cp |
Unrecognized Tax Benefits From Capital Losses
UnrecognizedTaxBenefitsFromCapitalLosses
|
0 | CAD |
CY2020 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
5000000 | CAD |
CY2019 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
0 | CAD |
CY2021 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
51000000 | CAD |
CY2020 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
0 | CAD |
CY2019 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
0 | CAD |
CY2021 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-24000000 | CAD |
CY2020 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
11000000 | CAD |
CY2019 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-12000000 | CAD |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
9936000000 | CAD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-764000000 | CAD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1111000000 | CAD |
CY2021 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
41000000 | CAD |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
6000000 | CAD |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-4000000 | CAD |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-65000000 | CAD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
14000000 | CAD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
72000000 | CAD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
147000000 | CAD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
133000000 | CAD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
61000000 | CAD |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
82000000 | CAD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
147000000 | CAD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
133000000 | CAD |
CY2021 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
552000000 | CAD |
CY2020 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
582000000 | CAD |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
506000000 | CAD |
CY2021 | us-gaap |
Interest Paid Net
InterestPaidNet
|
426000000 | CAD |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
443000000 | CAD |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
444000000 | CAD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
6636000000 | CAD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2440000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-479000000 | CAD |
CY2019 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.628 | |
CY2019 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
434000000 | CAD |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
15000000 | CAD |
CY2019 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1140000000 | CAD |
CY2019 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
36000000 | CAD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
7069000000 | CAD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2444000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-292000000 | CAD |
CY2020 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.712 | |
CY2020 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
479000000 | CAD |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
17000000 | CAD |
CY2020 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1477000000 | CAD |
CY2020 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
38000000 | CAD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
7319000000 | CAD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2852000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
711000000 | CAD |
CY2021 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.760 | |
CY2021 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
556000000 | CAD |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
23000000 | CAD |
CY2021 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
23456000000 | CAD |
CY2021 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
24000000 | CAD |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
33829000000 | CAD |
CY2021 | us-gaap |
Nature Of Operations
NatureOfOperations
|
Canadian Pacific Railway Limited (“CPRL”), through its subsidiaries (collectively referred to as “CP” or “the Company”), operates a transcontinental railway in Canada and the United States ("U.S."). CP provides rail and intermodal transportation services over a network of approximately 13,000 miles, serving the principal business centres of Canada from Montréal, Québec, to Vancouver, British Columbia, and the U.S. Northeast and Midwest regions. CP’s railway network feeds directly into the U.S. heartland from the East and West coasts. Agreements with other carriers extend the Company’s market reach in Canada, throughout the U.S. and into Mexico. CP transports bulk commodities, merchandise freight and intermodal traffic. Bulk commodities include grain, coal, fertilizers and sulphur. Merchandise freight consists of finished vehicles and automotive parts, as well as forest, industrial and consumer products. Intermodal traffic consists largely of retail goods in overseas containers that can be transported by train, ship and truck, and in domestic containers and trailers that can be moved by train and truck. | |
CY2021Q2 | us-gaap |
Stockholders Equity Note Stock Split Conversion Ratio1
StockholdersEquityNoteStockSplitConversionRatio1
|
5 | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="text-align:justify"><span style="color:#c2002f;font-family:'Frutiger LTC om 47 Light Cn',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Use of estimates</span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Frutiger LTC om 47 Light Cn',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The preparation of these Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of revenues and expenses during the year, the reported amounts of assets and liabilities, and the disclosure of contingent assets and liabilities at the date of the financial statements. Management regularly reviews its estimates, including those related to environmental liabilities, pensions and other benefits, depreciable lives of properties, deferred income tax assets and liabilities, as well as legal and personal injury liabilities based upon currently available information. Actual results could differ from these estimates.</span></div> | |
CY2021 | cp |
Probability Thresholds For Recognizing Income Tax Benefits
ProbabilityThresholdsForRecognizingIncomeTaxBenefits
|
0.50 | |
CY2021 | cp |
Maximum Market Related Assets Value As Percentage Of Market Value
MaximumMarketRelatedAssetsValueAsPercentageOfMarketValue
|
1.20 | |
CY2021 | cp |
Cash And Cash Equivalent Maturity Period Maximum
CashAndCashEquivalentMaturityPeriodMaximum
|
P3M | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
7916000000 | CAD |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
7648000000 | CAD |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
7729000000 | CAD |
CY2021 | us-gaap |
Lease Income
LeaseIncome
|
79000000 | CAD |
CY2020 | us-gaap |
Lease Income
LeaseIncome
|
62000000 | CAD |
CY2019 | us-gaap |
Lease Income
LeaseIncome
|
63000000 | CAD |
CY2021 | us-gaap |
Revenues
Revenues
|
7995000000 | CAD |
CY2020 | us-gaap |
Revenues
Revenues
|
7710000000 | CAD |
CY2019 | us-gaap |
Revenues
Revenues
|
7792000000 | CAD |
CY2021 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-7000000 | CAD |
CY2020Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
61000000 | CAD |
CY2019Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
146000000 | CAD |
CY2021 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
48000000 | CAD |
CY2020 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
100000000 | CAD |
CY2021 | cp |
Contractwith Customers Liability Increase Due To Cash Received
ContractwithCustomersLiabilityIncreaseDueToCashReceived
|
54000000 | CAD |
CY2020 | cp |
Contractwith Customers Liability Increase Due To Cash Received
ContractwithCustomersLiabilityIncreaseDueToCashReceived
|
15000000 | CAD |
CY2021Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
67000000 | CAD |
CY2020Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
61000000 | CAD |
CY2020 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-14000000 | CAD |
CY2019 | cp |
Foreignexchangegainlossondebtandleaseliabilities
Foreignexchangegainlossondebtandleaseliabilities
|
-94000000 | CAD |
CY2021 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
4000000 | CAD |
CY2020 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
1000000 | CAD |
CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
4000000 | CAD |
CY2021 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
247000000 | CAD |
CY2020 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
0 | CAD |
CY2019 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
0 | CAD |
CY2021 | cp |
Otherincomeexpense Other
OtherincomeexpenseOther
|
1000000 | CAD |
CY2020 | cp |
Otherincomeexpense Other
OtherincomeexpenseOther
|
8000000 | CAD |
CY2019 | cp |
Otherincomeexpense Other
OtherincomeexpenseOther
|
9000000 | CAD |
CY2021 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-237000000 | CAD |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
7000000 | CAD |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
89000000 | CAD |
CY2021 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
459000000 | CAD |
CY2020 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
478000000 | CAD |
CY2019 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
471000000 | CAD |
CY2021 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
13000000 | CAD |
CY2020 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
16000000 | CAD |
CY2019 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
17000000 | CAD |
CY2021 | us-gaap |
Interest Expense
InterestExpense
|
446000000 | CAD |
CY2020 | us-gaap |
Interest Expense
InterestExpense
|
462000000 | CAD |
CY2019 | us-gaap |
Interest Expense
InterestExpense
|
454000000 | CAD |
CY2021 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
6000000 | CAD |
CY2020 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4000000 | CAD |
CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
6000000 | CAD |
CY2021 | us-gaap |
Interest Revenue Expense Net
InterestRevenueExpenseNet
|
-440000000 | CAD |
CY2020 | us-gaap |
Interest Revenue Expense Net
InterestRevenueExpenseNet
|
-458000000 | CAD |
CY2019 | us-gaap |
Interest Revenue Expense Net
InterestRevenueExpenseNet
|
-448000000 | CAD |
CY2021 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
10000000 | CAD |
CY2020 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
11000000 | CAD |
CY2019 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
11000000 | CAD |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
526000000 | CAD |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
537000000 | CAD |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
525000000 | CAD |
CY2021 | cp |
Deferred Income Tax Expense Benefit Origination And Reversal Of Temporary Differences
DeferredIncomeTaxExpenseBenefitOriginationAndReversalOfTemporaryDifferences
|
259000000 | CAD |
CY2020 | cp |
Deferred Income Tax Expense Benefit Origination And Reversal Of Temporary Differences
DeferredIncomeTaxExpenseBenefitOriginationAndReversalOfTemporaryDifferences
|
277000000 | CAD |
CY2019 | cp |
Deferred Income Tax Expense Benefit Origination And Reversal Of Temporary Differences
DeferredIncomeTaxExpenseBenefitOriginationAndReversalOfTemporaryDifferences
|
316000000 | CAD |
CY2021 | cp |
Deferred Income Tax Expense Benefit Change In Enacted Tax Rate
DeferredIncomeTaxExpenseBenefitChangeInEnactedTaxRate
|
-11000000 | CAD |
CY2020 | cp |
Deferred Income Tax Expense Benefit Change In Enacted Tax Rate
DeferredIncomeTaxExpenseBenefitChangeInEnactedTaxRate
|
-32000000 | CAD |
CY2019 | cp |
Deferred Income Tax Expense Benefit Change In Enacted Tax Rate
DeferredIncomeTaxExpenseBenefitChangeInEnactedTaxRate
|
-95000000 | CAD |
CY2021 | cp |
Deferred Income Tax Expense Benefit Net Investment Hedge
DeferredIncomeTaxExpenseBenefitNetInvestmentHedge
|
-3000000 | CAD |
CY2020 | cp |
Deferred Income Tax Expense Benefit Net Investment Hedge
DeferredIncomeTaxExpenseBenefitNetInvestmentHedge
|
-18000000 | CAD |
CY2019 | cp |
Deferred Income Tax Expense Benefit Net Investment Hedge
DeferredIncomeTaxExpenseBenefitNetInvestmentHedge
|
-38000000 | CAD |
CY2021 | cp |
Deferred Income Tax Expense Benefit Other
DeferredIncomeTaxExpenseBenefitOther
|
-3000000 | CAD |
CY2020 | cp |
Deferred Income Tax Expense Benefit Other
DeferredIncomeTaxExpenseBenefitOther
|
-6000000 | CAD |
CY2019 | cp |
Deferred Income Tax Expense Benefit Other
DeferredIncomeTaxExpenseBenefitOther
|
-2000000 | CAD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
242000000 | CAD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
221000000 | CAD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
181000000 | CAD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
768000000 | CAD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
758000000 | CAD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
706000000 | CAD |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
2899000000 | CAD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
2518000000 | CAD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
2392000000 | CAD |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
721000000 | CAD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
684000000 | CAD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
754000000 | CAD |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3620000000 | CAD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3202000000 | CAD |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3146000000 | CAD |
CY2021 | us-gaap |
Current Federal State And Local Tax Expense Benefit
CurrentFederalStateAndLocalTaxExpenseBenefit
|
404000000 | CAD |
CY2020 | us-gaap |
Current Federal State And Local Tax Expense Benefit
CurrentFederalStateAndLocalTaxExpenseBenefit
|
412000000 | CAD |
CY2019 | us-gaap |
Current Federal State And Local Tax Expense Benefit
CurrentFederalStateAndLocalTaxExpenseBenefit
|
410000000 | CAD |
CY2021 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
122000000 | CAD |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
125000000 | CAD |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
115000000 | CAD |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
526000000 | CAD |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
537000000 | CAD |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
525000000 | CAD |
CY2021 | us-gaap |
Deferred Federal State And Local Tax Expense Benefit
DeferredFederalStateAndLocalTaxExpenseBenefit
|
-179000000 | CAD |
CY2020 | us-gaap |
Deferred Federal State And Local Tax Expense Benefit
DeferredFederalStateAndLocalTaxExpenseBenefit
|
231000000 | CAD |
CY2019 | us-gaap |
Deferred Federal State And Local Tax Expense Benefit
DeferredFederalStateAndLocalTaxExpenseBenefit
|
141000000 | CAD |
CY2021 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
421000000 | CAD |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-10000000 | CAD |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
40000000 | CAD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
242000000 | CAD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
221000000 | CAD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
181000000 | CAD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
768000000 | CAD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
758000000 | CAD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
706000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
17000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
17000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
124000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
131000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Unrealized Currency Losses
DeferredTaxAssetsUnrealizedCurrencyLosses
|
0 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Unrealized Currency Losses
DeferredTaxAssetsUnrealizedCurrencyLosses
|
4000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
22000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
22000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
7000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
4000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
170000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
178000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
7079000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
0 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
3887000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
3708000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Reserves And Accruals
DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals
|
441000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Reserves And Accruals
DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals
|
43000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Currency Transaction Gains
DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains
|
13000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Currency Transaction Gains
DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains
|
0 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
102000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
93000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
11522000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3844000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
11352000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
3666000000 | CAD |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.2612 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.2631 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.2677 | |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
946000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
842000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
842000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
0 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
116000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
23000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
19000000 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-22000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-3000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
0 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-37000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-32000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-33000000 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-11000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-32000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-95000000 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-5000000 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
-2000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
-7000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
33000000 | CAD |
CY2021 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
10000000 | CAD |
CY2020 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
13000000 | CAD |
CY2019 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-17000000 | CAD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
768000000 | CAD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
758000000 | CAD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
706000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
7200000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
5600000000 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Investment In Noncontrolled Affiliates
DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
|
7100000000 | CAD |
CY2021 | cp |
Effective Income Tax Rate Reconciliation Basis Difference On Equity Method Investment
EffectiveIncomeTaxRateReconciliationBasisDifferenceOnEquityMethodInvestment
|
-33000000 | CAD |
CY2021 | cp |
Effective Income Tax Rate Reconciliation Basis Difference On Equity Method Investment
EffectiveIncomeTaxRateReconciliationBasisDifferenceOnEquityMethodInvestment
|
-26000000 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-29000000 | CAD |
CY2019Q2 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-88000000 | CAD |
CY2021Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
15000000 | CAD |
CY2020Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
15000000 | CAD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
55000000 | CAD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
52000000 | CAD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
13000000 | CAD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | CAD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | CAD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
9000000 | CAD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | CAD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
10000000 | CAD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
34000000 | CAD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
6000000 | CAD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
9000000 | CAD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | CAD |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | CAD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities
|
2000000 | CAD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
4000000 | CAD |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
49000000 | CAD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
55000000 | CAD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
52000000 | CAD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
24000000 | CAD |
CY2021 | cp |
Income Tax Examination Penalties And Interest Accrual Recovery
IncomeTaxExaminationPenaltiesAndInterestAccrualRecovery
|
4000000 | CAD |
CY2020 | cp |
Income Tax Examination Penalties And Interest Accrual Recovery
IncomeTaxExaminationPenaltiesAndInterestAccrualRecovery
|
-1000000 | CAD |
CY2019 | cp |
Income Tax Examination Penalties And Interest Accrual Recovery
IncomeTaxExaminationPenaltiesAndInterestAccrualRecovery
|
-1000000 | CAD |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
13000000 | CAD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
9000000 | CAD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
10000000 | CAD |
CY2021 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
7500000 | shares |
CY2020 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
7000000 | shares |
CY2019 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
7900000 | shares |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2852000000 | CAD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2444000000 | CAD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2440000000 | CAD |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
679700000 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
677200000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
693800000 | shares |
CY2021 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
3100000 | shares |
CY2020 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
2700000 | shares |
CY2019 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
2500000 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
682800000 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
679900000 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
696300000 | shares |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.20 | |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
|
38000000 | CAD |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.61 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.52 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.18 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.59 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.50 | |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-316000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-316000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Before Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodBeforeTax
|
25000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesTax
|
3000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Net Of Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodNetOfTax
|
22000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-10000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-3000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-7000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
9000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
29000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-1286000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-323000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-963000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
9000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss Equity Method Investments Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsTaxAttributableToParent
|
3000000 | CAD |
CY2021 | cp |
Other Comprehensive Income Loss Equity Method Investments After Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsAfterTaxAttributableToParent
|
6000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
1052000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
341000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
711000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-118000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-118000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Before Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodBeforeTax
|
136000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesTax
|
18000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Net Of Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodNetOfTax
|
118000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-10000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-3000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-7000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
403000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
108000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
295000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax
OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
|
4000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Benefit Plan Improvement Tax Effect
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect
|
1000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax
|
3000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
-1000000 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss Equity Method Investments Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsTaxAttributableToParent
|
0 | CAD |
CY2020 | cp |
Other Comprehensive Income Loss Equity Method Investments After Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsAfterTaxAttributableToParent
|
-1000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-380000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-88000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-292000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-251000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-251000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Before Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodBeforeTax
|
288000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesTax
|
38000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss On Foreign Currency Translation Of Long Term Debt Designated As Hedge Of Net Investment In Foreign Subsidiaries Arising During Period Net Of Tax
OtherComprehensiveIncomeLossOnForeignCurrencyTranslationOfLongTermDebtDesignatedAsHedgeOfNetInvestmentInForeignSubsidiariesArisingDuringPeriodNetOfTax
|
250000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-12000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-2000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-10000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
661000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
175000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
486000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss Equity Method Investments Before Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsBeforeTaxAttributableToParent
|
-2000000 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss Equity Method Investments Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsTaxAttributableToParent
|
0 | CAD |
CY2019 | cp |
Other Comprehensive Income Loss Equity Method Investments After Tax Attributable To Parent
OtherComprehensiveIncomeLossEquityMethodInvestmentsAfterTaxAttributableToParent
|
-2000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-614000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-135000000 | CAD |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-479000000 | CAD |
CY2021Q4 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-4000000 | CAD |
CY2020Q4 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-40000000 | CAD |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
1915000000 | CAD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
2878000000 | CAD |
CY2021Q4 | cp |
Accumulated Other Comprehensive Income Loss Equity Method Investments After Tax
AccumulatedOtherComprehensiveIncomeLossEquityMethodInvestmentsAfterTax
|
-2000000 | CAD |
CY2020Q4 | cp |
Accumulated Other Comprehensive Income Loss Equity Method Investments After Tax
AccumulatedOtherComprehensiveIncomeLossEquityMethodInvestmentsAfterTax
|
-8000000 | CAD |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2103000000 | CAD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2814000000 | CAD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2814000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
548000000 | CAD |
CY2021 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-163000000 | CAD |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
711000000 | CAD |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2103000000 | CAD |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2522000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-432000000 | CAD |
CY2020 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-140000000 | CAD |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-292000000 | CAD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-2814000000 | CAD |
CY2021Q4 | us-gaap |
Accounts Receivable Gross
AccountsReceivableGross
|
853000000 | CAD |
CY2020Q4 | us-gaap |
Accounts Receivable Gross
AccountsReceivableGross
|
865000000 | CAD |
CY2021Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
34000000 | CAD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
40000000 | CAD |
CY2021Q4 | us-gaap |
Accounts Receivable Net
AccountsReceivableNet
|
819000000 | CAD |
CY2020Q4 | us-gaap |
Accounts Receivable Net
AccountsReceivableNet
|
825000000 | CAD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
40000000 | CAD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
43000000 | CAD |
CY2021 | us-gaap |
Allowance For Doubtful Accounts Receivable Period Increase Decrease
AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
|
-6000000 | CAD |
CY2020 | us-gaap |
Allowance For Doubtful Accounts Receivable Period Increase Decrease
AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
|
-3000000 | CAD |
CY2021Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
34000000 | CAD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
40000000 | CAD |
CY2021Q1 | us-gaap |
Disposal Group Including Discontinued Operation Consideration
DisposalGroupIncludingDiscontinuedOperationConsideration
|
103000000 | CAD |
CY2021Q1 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
61000000 | CAD |
CY2021Q1 | cp |
Disposal Group Including Discontinued Operation Consideration Property
DisposalGroupIncludingDiscontinuedOperationConsiderationProperty
|
33000000 | CAD |
CY2021Q1 | cp |
Disposal Group Including Discontinued Operation Consideration Permanent Easement Assets
DisposalGroupIncludingDiscontinuedOperationConsiderationPermanentEasementAssets
|
9000000 | CAD |
CY2021Q1 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
50000000 | CAD |
CY2021Q1 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
38000000 | USD |
CY2021Q1 | us-gaap |
Deferred Gain On Sale Of Property
DeferredGainOnSaleOfProperty
|
53000000 | CAD |
CY2021 | cp |
Recognition Of Deferred Gain On Sale Of Property
RecognitionOfDeferredGainOnSaleOfProperty
|
13000000 | CAD |
CY2021Q4 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2200000000 | CAD |
CY2021Q4 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
8600000000 | CAD |
CY2021Q4 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
6700000000 | USD |
CY2020Q4 | cp |
Equity Method Investments Rail
EquityMethodInvestmentsRail
|
150000000 | CAD |
CY2021Q4 | us-gaap |
Other Investments
OtherInvestments
|
48000000 | CAD |
CY2021Q4 | cp |
Equity Method Investments Rail
EquityMethodInvestmentsRail
|
161000000 | CAD |
CY2020Q4 | us-gaap |
Other Investments
OtherInvestments
|
49000000 | CAD |
CY2021Q4 | us-gaap |
Investments
Investments
|
209000000 | CAD |
CY2020Q4 | us-gaap |
Investments
Investments
|
199000000 | CAD |
CY2021Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
|
29851000000 | CAD |
CY2021Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
|
8651000000 | CAD |
CY2021Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
21200000000 | CAD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
|
29051000000 | CAD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
|
8629000000 | CAD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
20422000000 | CAD |
CY2021 | us-gaap |
Capitalized Computer Software Additions
CapitalizedComputerSoftwareAdditions
|
47000000 | CAD |
CY2020 | us-gaap |
Capitalized Computer Software Additions
CapitalizedComputerSoftwareAdditions
|
45000000 | CAD |
CY2019 | us-gaap |
Capitalized Computer Software Additions
CapitalizedComputerSoftwareAdditions
|
55000000 | CAD |
CY2021 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
40000000 | CAD |
CY2020 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
42000000 | CAD |
CY2019 | us-gaap |
Capitalized Computer Software Amortization1
CapitalizedComputerSoftwareAmortization1
|
44000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
300000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
134000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
166000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
310000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
139000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
171000000 | CAD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
194000000 | CAD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
27000000 | CAD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
15000000 | CAD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
12000000 | CAD |
CY2019Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
206000000 | CAD |
CY2020 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
142000000 | CAD |
CY2020 | us-gaap |
Finitelived Intangible Assets Acquired1
FinitelivedIntangibleAssetsAcquired1
|
31000000 | CAD |
CY2020 | us-gaap |
Finitelived Intangible Assets Acquired1
FinitelivedIntangibleAssetsAcquired1
|
31000000 | CAD |
CY2020 | cp |
Additionstogoodwillandintangibleassets
Additionstogoodwillandintangibleassets
|
173000000 | CAD |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2020 | us-gaap |
Goodwill Translation And Purchase Accounting Adjustments
GoodwillTranslationAndPurchaseAccountingAdjustments
|
-7000000 | CAD |
CY2020 | us-gaap |
Finite Lived Intangible Assets Translation And Purchase Accounting Adjustments
FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
|
-3000000 | CAD |
CY2020 | us-gaap |
Finite Lived Intangible Assets Translation And Purchase Accounting Adjustments
FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
|
-3000000 | CAD |
CY2020 | cp |
Intangible Assets Including Goodwill Translationand Purchase Accounting Adjustments
IntangibleAssetsIncludingGoodwillTranslationandPurchaseAccountingAdjustments
|
-10000000 | CAD |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
329000000 | CAD |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
55000000 | CAD |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
18000000 | CAD |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
37000000 | CAD |
CY2020Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
366000000 | CAD |
CY2021 | us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
0 | CAD |
CY2021 | us-gaap |
Finitelived Intangible Assets Acquired1
FinitelivedIntangibleAssetsAcquired1
|
9000000 | CAD |
CY2021 | us-gaap |
Finitelived Intangible Assets Acquired1
FinitelivedIntangibleAssetsAcquired1
|
9000000 | CAD |
CY2021 | cp |
Additionstogoodwillandintangibleassets
Additionstogoodwillandintangibleassets
|
9000000 | CAD |
CY2021 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2021 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2021 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3000000 | CAD |
CY2021 | us-gaap |
Goodwill Translation And Purchase Accounting Adjustments
GoodwillTranslationAndPurchaseAccountingAdjustments
|
-1000000 | CAD |
CY2021 | us-gaap |
Finite Lived Intangible Assets Translation And Purchase Accounting Adjustments
FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
|
0 | CAD |
CY2021 | us-gaap |
Finite Lived Intangible Assets Translation And Purchase Accounting Adjustments
FiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
|
0 | CAD |
CY2021 | cp |
Intangible Assets Including Goodwill Translationand Purchase Accounting Adjustments
IntangibleAssetsIncludingGoodwillTranslationandPurchaseAccountingAdjustments
|
-1000000 | CAD |
CY2021Q4 | us-gaap |
Goodwill
Goodwill
|
328000000 | CAD |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
64000000 | CAD |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
21000000 | CAD |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
43000000 | CAD |
CY2021Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
371000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
287000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
316000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Costs
DeferredCosts
|
77000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Costs
DeferredCosts
|
60000000 | CAD |
CY2021Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
34000000 | CAD |
CY2020Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
37000000 | CAD |
CY2021Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
21000000 | CAD |
CY2020Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
25000000 | CAD |
CY2021Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
419000000 | CAD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
438000000 | CAD |
CY2021Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
65000000 | CAD |
CY2020Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
68000000 | CAD |
CY2021Q4 | us-gaap |
Accounts Payable Trade Current
AccountsPayableTradeCurrent
|
432000000 | CAD |
CY2020Q4 | us-gaap |
Accounts Payable Trade Current
AccountsPayableTradeCurrent
|
401000000 | CAD |
CY2021Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
286000000 | CAD |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
294000000 | CAD |
CY2021Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
141000000 | CAD |
CY2020Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
134000000 | CAD |
CY2021Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
177000000 | CAD |
CY2020Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
127000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Compensation Share Based Arrangements Liability Current
DeferredCompensationShareBasedArrangementsLiabilityCurrent
|
126000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Compensation Share Based Arrangements Liability Current
DeferredCompensationShareBasedArrangementsLiabilityCurrent
|
121000000 | CAD |
CY2021Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
164000000 | CAD |
CY2020Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
115000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
59000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
63000000 | CAD |
CY2021Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
60000000 | CAD |
CY2020Q4 | us-gaap |
Accrued Vacation Current
AccruedVacationCurrent
|
59000000 | CAD |
CY2021Q4 | us-gaap |
Litigation Reserve Current
LitigationReserveCurrent
|
49000000 | CAD |
CY2020Q4 | us-gaap |
Litigation Reserve Current
LitigationReserveCurrent
|
37000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
20000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
27000000 | CAD |
CY2021Q4 | cp |
Deferred Real Estate Lease And License Revenue
DeferredRealEstateLeaseAndLicenseRevenue
|
14000000 | CAD |
CY2020Q4 | cp |
Deferred Real Estate Lease And License Revenue
DeferredRealEstateLeaseAndLicenseRevenue
|
11000000 | CAD |
CY2021Q4 | us-gaap |
Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
|
11000000 | CAD |
CY2020Q4 | us-gaap |
Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
|
9000000 | CAD |
CY2021Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
5000000 | CAD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1000000 | CAD |
CY2021Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
1609000000 | CAD |
CY2020Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
1467000000 | CAD |
CY2021Q4 | cp |
Longterm Debtand Finance Lease Obligation Currentand Noncurrentexcluding Perpetual Debt
LongtermDebtandFinanceLeaseObligationCurrentandNoncurrentexcludingPerpetualDebt
|
20220000000 | CAD |
CY2020Q4 | cp |
Longterm Debtand Finance Lease Obligation Currentand Noncurrentexcluding Perpetual Debt
LongtermDebtandFinanceLeaseObligationCurrentandNoncurrentexcludingPerpetualDebt
|
9788000000 | CAD |
CY2021Q4 | cp |
Long Term Debt And Capital Lease Obligation Current And Non Current
LongTermDebtAndCapitalLeaseObligationCurrentAndNonCurrent
|
20264000000 | CAD |
CY2020Q4 | cp |
Long Term Debt And Capital Lease Obligation Current And Non Current
LongTermDebtAndCapitalLeaseObligationCurrentAndNonCurrent
|
9833000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
137000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
62000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Including Current Maturities
LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
|
20127000000 | CAD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Including Current Maturities
LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
|
9771000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1550000000 | CAD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations Current
LongTermDebtAndCapitalLeaseObligationsCurrent
|
1186000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
18577000000 | CAD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
8585000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
1446000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
1473000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
1984000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
888000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
1585000000 | CAD |
CY2021Q4 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
10700000000 | CAD |
CY2021Q4 | cp |
Payments For Hedge Operating Activities
PaymentsForHedgeOperatingActivities
|
226000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
166000000 | CAD |
CY2021Q4 | cp |
Debt And Lease Obligation Excluding Commercial Paper
DebtAndLeaseObligationExcludingCommercialPaper
|
19151000000 | CAD |
CY2020Q4 | cp |
Debt And Lease Obligation Excluding Commercial Paper
DebtAndLeaseObligationExcludingCommercialPaper
|
8951000000 | CAD |
CY2021Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
21265000000 | CAD |
CY2020Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
11597000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
224000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
248000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent
DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent
|
125000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent
DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent
|
146000000 | CAD |
CY2021Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
68000000 | CAD |
CY2020Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
71000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
47000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
34000000 | CAD |
CY2021Q4 | cp |
Deferred Real Estate Lease And License Revenue Non Current
DeferredRealEstateLeaseAndLicenseRevenueNonCurrent
|
10000000 | CAD |
CY2020Q4 | cp |
Deferred Real Estate Lease And License Revenue Non Current
DeferredRealEstateLeaseAndLicenseRevenueNonCurrent
|
18000000 | CAD |
CY2021Q4 | cp |
Sale Leaseback Transaction Net Deferred Gain
SaleLeasebackTransactionNetDeferredGain
|
4000000 | CAD |
CY2020Q4 | cp |
Sale Leaseback Transaction Net Deferred Gain
SaleLeasebackTransactionNetDeferredGain
|
5000000 | CAD |
CY2021Q4 | us-gaap |
Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
|
64000000 | CAD |
CY2020Q4 | us-gaap |
Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
|
63000000 | CAD |
CY2021Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
542000000 | CAD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
585000000 | CAD |
CY2021Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
79000000 | CAD |
CY2020Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
80000000 | CAD |
CY2021 | cp |
Site Contingency Duration Of Disbursements
SiteContingencyDurationOfDisbursements
|
P10Y | |
CY2021 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
10000000 | CAD |
CY2020 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
10000000 | CAD |
CY2019 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
6000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P10Y | |
CY2021 | cp |
Lessee Operating Lease Option To Terminate Term
LesseeOperatingLeaseOptionToTerminateTerm
|
P1Y | |
CY2021Q4 | us-gaap |
Operating Lease Residual Value Of Leased Asset
OperatingLeaseResidualValueOfLeasedAsset
|
1000000 | CAD |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
74000000 | CAD |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
83000000 | CAD |
CY2021 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
16000000 | CAD |
CY2020 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
10000000 | CAD |
CY2021 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
5000000 | CAD |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
13000000 | CAD |
CY2021 | us-gaap |
Sublease Income
SubleaseIncome
|
3000000 | CAD |
CY2020 | us-gaap |
Sublease Income
SubleaseIncome
|
3000000 | CAD |
CY2021 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
10000000 | CAD |
CY2020 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
9000000 | CAD |
CY2021 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
10000000 | CAD |
CY2020 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
11000000 | CAD |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
112000000 | CAD |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
123000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
287000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
316000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
166000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
171000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
59000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
63000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
104000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
8000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
224000000 | CAD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
248000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
36000000 | CAD |
CY2021 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
10000000 | CAD |
CY2020Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
135000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y | |
CY2021Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y | |
CY2020Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0318 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0332 | |
CY2021Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.0696 | |
CY2020Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.0706 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
64000000 | CAD |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
74000000 | CAD |
CY2020 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
10000000 | CAD |
CY2021 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
8000000 | CAD |
CY2020 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
8000000 | CAD |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
36000000 | CAD |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
34000000 | CAD |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
|
5000000 | CAD |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
|
4000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
107000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
66000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
9000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
62000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
9000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
50000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
|
9000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
39000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
|
9000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
34000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
|
7000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
60000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
150000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
311000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
10000000 | CAD |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
28000000 | CAD |
CY2021Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
140000000 | CAD |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
283000000 | CAD |
CY2021Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
666300000 | shares |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
685000000.0 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
702900000 | shares |
CY2021 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
0 | shares |
CY2020 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
20400000 | shares |
CY2019 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
19000000.0 | shares |
CY2021 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
800000 | shares |
CY2020 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
1700000 | shares |
CY2019 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
1100000 | shares |
CY2021 | us-gaap |
Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
|
262600000 | shares |
CY2020 | us-gaap |
Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
|
0 | shares |
CY2019 | us-gaap |
Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
|
0 | shares |
CY2021Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
929700000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
666300000 | shares |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
685000000.0 | shares |
CY2020 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
21400000 | shares |
CY2020 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
1577000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-32000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
61000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-27000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
14000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
15000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
8000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-24000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
5000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
24000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-108000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-308000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-21000000 | CAD |
CY2021 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
66000000 | CAD |
CY2020 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
389000000 | CAD |
CY2019 | us-gaap |
Increase Decrease In Other Current Assets And Liabilities Net
IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet
|
26000000 | CAD |
CY2021 | cp |
Expected Return On Fund Assets Calculated Using Market Related Assets Values Developed Period
ExpectedReturnOnFundAssetsCalculatedUsingMarketRelatedAssetsValuesDevelopedPeriod
|
P5Y | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
|
410000000 | CAD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
|
443000000 | CAD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
|
201000000 | CAD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets
DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
|
187000000 | CAD |
CY2021Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
|
0.0301 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
|
0.0258 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
|
0.0325 | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
|
0.0275 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
|
0.0275 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
|
0.0275 | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0500 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0500 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0550 | |
CY2021 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
|
0.0258 | |
CY2020 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
|
0.0325 | |
CY2019 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
|
0.0401 | |
CY2021 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0690 | |
CY2020 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0725 | |
CY2019 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.0750 | |
CY2021 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
|
0.0275 | |
CY2020 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
|
0.0275 | |
CY2019 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
|
0.0275 | |
CY2021 | cp |
Defined Benefit Plan Health Care Cost Trend Rate Change
DefinedBenefitPlanHealthCareCostTrendRateChange
|
0.0500 | |
CY2020 | cp |
Defined Benefit Plan Health Care Cost Trend Rate Change
DefinedBenefitPlanHealthCareCostTrendRateChange
|
0.0550 | |
CY2019 | cp |
Defined Benefit Plan Health Care Cost Trend Rate Change
DefinedBenefitPlanHealthCareCostTrendRateChange
|
0.0600 | |
CY2019Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0600 | |
CY2020Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0550 | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0500 | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
14938000000 | CAD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
14365000000 | CAD |
CY2021 | cp |
Maximum Value Of Underlying Asset Represented By Financial Derivatives Excluding Currency Forwards
MaximumValueOfUnderlyingAssetRepresentedByFinancialDerivativesExcludingCurrencyForwards
|
0.30 | |
CY2021Q4 | cp |
Solvencyfundedpositionhedgedagainstinterestraterisk
Solvencyfundedpositionhedgedagainstinterestraterisk
|
0.47 | |
CY2020Q4 | cp |
Solvencyfundedpositionhedgedagainstinterestraterisk
Solvencyfundedpositionhedgedagainstinterestraterisk
|
0.47 | |
CY2021Q4 | us-gaap |
Defined Benefit Plan Number Of Shares Of Equity Securities Issued By Employer And Related Parties Included In Plan Assets
DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets
|
426304 | shares |
CY2020Q4 | us-gaap |
Defined Benefit Plan Number Of Shares Of Equity Securities Issued By Employer And Related Parties Included In Plan Assets
DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets
|
545040 | shares |
CY2021 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
13000000 | CAD |
CY2020 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
12000000 | CAD |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
11000000 | CAD |
CY2021 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
3000000 | CAD |
CY2020 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
3000000 | CAD |
CY2019 | us-gaap |
Multiemployer Plan Employer Contribution Cost
MultiemployerPlanEmployerContributionCost
|
3000000 | CAD |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
131000000 | CAD |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
170000000 | CAD |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
133000000 | CAD |
CY2021 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
29000000 | CAD |
CY2021Q4 | cp |
Long Term Assets Excluding Equity Method Investments Financial Instruments And Pension Assets
LongTermAssetsExcludingEquityMethodInvestmentsFinancialInstrumentsAndPensionAssets
|
22196000000 | CAD |
CY2020 | us-gaap |
Revenues
Revenues
|
7710000000 | CAD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
42000000 | CAD |
CY2019 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
33000000 | CAD |
CY2021Q2 | us-gaap |
Stockholders Equity Note Stock Split Conversion Ratio1
StockholdersEquityNoteStockSplitConversionRatio1
|
5 | |
CY2020Q4 | cp |
Long Term Assets Excluding Equity Method Investments Financial Instruments And Pension Assets
LongTermAssetsExcludingEquityMethodInvestmentsFinancialInstrumentsAndPensionAssets
|
21423000000 | CAD |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
|
126000000 | CAD |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
|
86000000 | CAD |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
|
58000000 | CAD |
CY2021Q4 | us-gaap |
Guarantee Obligations Current Carrying Value
GuaranteeObligationsCurrentCarryingValue
|
14000000 | CAD |
CY2020Q4 | us-gaap |
Guarantee Obligations Current Carrying Value
GuaranteeObligationsCurrentCarryingValue
|
18000000 | CAD |
CY2021 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | segment |
CY2021 | us-gaap |
Revenues
Revenues
|
7995000000 | CAD |
CY2019 | us-gaap |
Revenues
Revenues
|
7792000000 | CAD |
CY2019Q4 | cp |
Long Term Assets Excluding Equity Method Investments Financial Instruments And Pension Assets
LongTermAssetsExcludingEquityMethodInvestmentsFinancialInstrumentsAndPensionAssets
|
20151000000 | CAD |
CY2021Q2 | us-gaap |
Stockholders Equity Note Stock Split Conversion Ratio1
StockholdersEquityNoteStockSplitConversionRatio1
|
5 | |
CY2021Q4 | us-gaap |
Revenues
Revenues
|
2040000000 | CAD |
CY2021Q3 | us-gaap |
Revenues
Revenues
|
1942000000 | CAD |
CY2021Q2 | us-gaap |
Revenues
Revenues
|
2054000000 | CAD |
CY2021Q1 | us-gaap |
Revenues
Revenues
|
1959000000 | CAD |
CY2020Q4 | us-gaap |
Revenues
Revenues
|
2012000000 | CAD |
CY2020Q3 | us-gaap |
Revenues
Revenues
|
1863000000 | CAD |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
1792000000 | CAD |
CY2020Q1 | us-gaap |
Revenues
Revenues
|
2043000000 | CAD |
CY2021Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
832000000 | CAD |
CY2021Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
774000000 | CAD |
CY2021Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
820000000 | CAD |
CY2021Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
780000000 | CAD |
CY2020Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.19 | |
CY2020Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.88 | |
CY2020Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
928000000 | CAD |
CY2020Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
779000000 | CAD |
CY2020Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
770000000 | CAD |
CY2020Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
834000000 | CAD |
CY2021Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
532000000 | CAD |
CY2021Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
472000000 | CAD |
CY2021Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
1246000000 | CAD |
CY2021Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
602000000 | CAD |
CY2020Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
802000000 | CAD |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
598000000 | CAD |
CY2020Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
635000000 | CAD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
409000000 | CAD |
CY2021Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.74 | |
CY2021Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.71 | |
CY2021Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.87 | |
CY2021Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.90 | |
CY2020Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.94 | |
CY2020Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.60 | |
CY2021Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.74 | |
CY2021Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.70 | |
CY2021Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.86 | |
CY2021Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.90 | |
CY2020Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.19 | |
CY2020Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.88 | |
CY2020Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.93 | |
CY2020Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.60 |