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LP [Member] Brookfield Infrastructure Partners LP Marketable securities Marketable Securities [Member] Marketable Securities Disclosure of Assets and Liabilities Classified as Held or Sale Disclosure Of Assets And Liabilities Classified As Held For Sale [Table Text Block] Disclosure Of Assets And Liabilities Classified As Held For Sale Germany GERMANY Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Income tax (expense) recovery Major components of tax expense (income) [abstract] Denmark DENMARK Non-controlling interest Non-controlling interests Brazil BRAZIL Schedule of Reconciliation of Changes in Intangible Assets and Goodwill Schedule of Goodwill Disclosure of reconciliation of changes in intangible assets and goodwill [text block] Non-controlling interest Profit (loss), attributable to non-controlling interests Investments in associates Balance at the beginning of the period Ending Balance Investments accounted for using equity 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swaps Noncurrent Derivative Interest Rate Swaps Financial Liabilities Noncurrent Derivative Interest Rate Swaps Financial Liabilities Accumulated depreciation Accumulated amortization Accumulated depreciation and amortisation [member] Retained earnings Retained earnings [member] Accounts payable and other Adjustments for increase (decrease) in trade and other payables Schedule of Detailed Information about Intangible Assets Disclosure of information for cash-generating units [text block] Assets and liabilities not classified as held for sale Assets and liabilities not classified as held for sale [member] Borrowings Maturity [Domain] Borrowings Maturity [Domain] Borrowings Maturity [Domain] Amounts payable, related party transactions Amounts payable, related party transactions Depreciation and amortization Depreciation and amortisation expense Liabilities Liabilities [abstract] Financial liabilities Total non-current financial liabilities Non-current financial liabilities Interest accrued, on demand deposit Interest Expenses On Demand Deposit Interest Expenses On Demand Deposit Assets reclassified as held for sale Decrease through classified as held for sale, property, plant and equipment Categories of financial assets Categories of financial assets [domain] Carrying amount Carrying amount [member] Pre-tax net unrealized (losses) gains Gains (losses) recognised in other comprehensive income on financial liabilities at fair value through profit or loss, designated upon initial recognition or subsequently December Loan Agreement December Loan Agreement [Member] December Loan Agreement Other (expense) income Other Income (Expense) Other Income (Expense) Due from Brookfield Infrastructure Due From Parent [Member] Due From Parent Capital provided by (to) non-controlling interest Capital Provided By (To) Non-controlling Interest, Cash Capital Provided By (To) Non-controlling Interest, Cash Compensation Operating Expense Compensation Expense Operating Expense Compensation Expense Loan Maturity Date of May 7, 2031 Loan Maturity Date of May 7, 2031 [Member] Loan Maturity Date of May 7, 2031 Non-current: Categories of non-current financial liabilities [abstract] Consideration receivable Consideration Receivable, Assets And Liabilities Held-For-Sale Consideration Receivable, Assets And Liabilities Held-For-Sale Categories of financial liabilities [axis] Categories of financial liabilities [axis] Leasing Leasing [Member] Leasing Hedge accounting, financial liabilities Hedging instrument, liabilities March Loan Agreement March Loan Agreement [Member] March Loan Agreement Net assets Assets (liabilities) Non-recourse borrowings Non-Recourse Borrowings Classified as Held for Sale Non-Recourse Borrowings Classified as Held for Sale Share issuance - BIPC exchangeable LP unit exchanges Issuance Of Exchangeable LP Units, Value Issuance Of Exchangeable LP Units, Value Disclosure of detailed information about property, plant and equipment [table] Disclosure of detailed information about property, plant and equipment [table] BIPC ATM BIPC ATM [Member] BIPC ATM Exchangeable shares issued, net of costs Exchangeable Shares Issued, Net Of Costs Exchangeable Shares Issued, Net Of Costs Amount called on the equity commitment Amount Called On The Equity Commitment Amount Called On The Equity Commitment