Document and Entity Information [Abstract] Entity Addresses [Table] Entity Addresses [Line Items] Document and Entity Information Document Type Document Period End Date Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME Revenue from rendering of transport services Revenue - Shipping Revenue The amount of revenue arising from product services. Revenue From Product Services Revenue - Product Services Revenue from Product Services Cost of cargo and delivery expense, product services Cost of cargo and delivery expense, product services Cost of cargo and delivery expenses - Product Services Cost of cargo and delivery expenses The amount of voyage expenses incurred during the period. Voyage Expenses Voyage expenses - Shipping Voyage expenses The amount of all expenses directly or indirectly attributed to vessel operating. Vessel Operating Expenses Vessel operating expenses Vessel operating expense The amount of time charter contracts non lease components expenses. Time Charter Contracts Non Lease Components Expenses Time charter contracts (non-lease components) General and administrative expense General and administrative expenses Rental expense Charter hire expenses Gains (losses) on financial assets at fair value through profit or loss Fair value gain/(loss) from equity financial asset Fair value gain from equity financial asset Finance income on net investment in finance lease Finance lease income Other operating income (expense) Other operating expense - net Depreciation expense Depreciation Amortisation expense Amortisation of intangible assets Amortisation Gain (loss) on derecognition of right-of-use assets Gain (loss) on derecognition of right-of-use assets Loss on derecognition of right-of-use assets (vessels) Gains (losses) on disposals of property, plant and equipment Gain on disposal of vessels Net book gain on sale Profit (loss) from operating activities Operating profit Foreign exchange gain (loss) Foreign currency exchange gain - net Interest income Interest income Interest expense Interest expense Other finance cost Other finance expenses Finance income (cost) Finance expense - net Finance expenses - net Finance expenses - net Profit (loss) before tax Profit before tax Profit before tax Tax expense (income) Income tax expense Profit (loss) Profit after tax Profit after tax Other comprehensive income [abstract] Other comprehensive income/(loss): Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Items that will not be reclassified to profit or loss: Other comprehensive income, net of tax, gains (losses) from investments in equity instruments Equity investments at FVOCI - fair value gain/(loss) Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Items that may be reclassified subsequently to profit or loss: Gains (losses) on cash flow hedges, net of tax Cash flow hedges - fair value loss Reclassification adjustments on cash flow hedges, net of tax Cash flow hedges - reclassification to profit or loss Other comprehensive income, net of tax, exchange differences on translation of foreign operations Currency translation reserve Other comprehensive (loss)/income (currency translation effects) Other comprehensive income Other comprehensive (loss)/income for the financial period Other comprehensive loss, net of tax Comprehensive income Total comprehensive (loss)/income for the financial period Total comprehensive income Profit (loss), attributable to [abstract] Profit attributable to: Profit (loss), attributable to owners of parent Equity holders of the Company Profit (loss), attributable to non-controlling interests Non-controlling interests Comprehensive income attributable to [abstract] Total comprehensive income: Comprehensive income, attributable to owners of parent Equity holders of the Company Comprehensive income, attributable to non-controlling interests Non-controlling interests Total comprehensive income/ (loss) allocated to non-controlling interests Basic and diluted earnings per share Earnings per share attributable to the equity holders of the Company: Basic earnings (loss) per share Basic earnings per share (US$ per share) Diluted earnings (loss) per share Diluted earnings per share (US$ per share) CONDENSED CONSOLIDATED BALANCE SHEET Intangible assets other than goodwill Intangible assets Investments in joint ventures reported in separate financial statements Investment in joint venture Non-current derivative financial assets Derivative financial instruments Non-current Assets Other non-current receivables Other receivables Non-current finance lease receivables Finance lease receivables Deferred tax assets Deferred tax assets Other non-current assets Total other non-current assets Ships Vessels and dry docking Right-of-use assets Right-of-use assets (vessels) Other property, plant and equipment Other property, plant and equipment Property, plant and equipment including right-of-use assets Property, plant and equipment Property, plant and equipment Non-current assets Total non-current assets Current inventories Inventories Trade and other current receivables Trade and other receivables Current investments in equity instruments designated at fair value through other comprehensive income Equity financial assets, at FVOCI Current financial assets at fair value through profit or loss Equity financial assets, at FVPL Current derivative financial assets Derivative financial instruments Current Assets Current finance lease receivables Finance lease receivables Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents per consolidated balance sheet Current assets Total current assets Assets Total assets Issued capital Share capital Treasury shares Treasury shares At end of the financial period At beginning of the financial period Other reserves Other reserves Retained earnings Retained earnings Equity attributable to owners of parent Shareholders' equity Non-controlling interests Non-controlling interests Equity Balance at period end Balance at period beginning Total shareholders' equity Non-current portion of non-current borrowings Borrowings Non-current Non-current lease liabilities Lease liabilities Non-current Non-current derivative financial liabilities Non-current Liabilities Derivative financial instruments Non-current liabilities Non-current liabilities (Borrowings) Total non-current liabilities Current borrowings and current portion of non-current borrowings Borrowings Current Current lease liabilities Lease liabilities Current Current derivative financial liabilities Current Liabilities Derivative financial instruments Current tax liabilities, current Current income tax liabilities Trade and other current payables Trade and other payables Current liabilities Total current liabilities Liabilities Total liabilities Equity and liabilities Total equity and liabilities CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY Statement of changes in equity [table] Components of equity [axis] Components of equity [domain] Equity attributable to owners of parent [member] Attributable to equity holders of the Company Issued capital [member] Share capital Treasury shares [member] Treasury shares Capital reserve [member] Capital reserve Reserve of cash flow hedges [member] Hedging reserve Reserve of share-based payments [member] Share-based payment reserve Reserve of exchange differences on translation [member] Currency translation reserve Miscellaneous other reserves [member] Other reserves Retained earnings [member] Retained earnings Non-controlling interests [member] Non-controlling interests Statement of changes in equity [line items] CHANGES IN EQUITY Dividends Increase (decrease) through share-based payment transactions, equity Share-based payment reserve - Value of employee services Increase (decrease) through change in equity of subsidiaries, equity Share capital reduction of subsidiary The increase (decrease) in equity resulting from transfers between other reserves and retained earnings from sale of equity investments. Increase (Decrease) Through Transfers Between Other Reserves and Retained Earnings from Sale of Equity Investments Sale of equity investments Purchase of treasury shares Purchases of treasury shares Purchases of treasury shares Increase (decrease) through exercise of options, equity Share options exercised Share options exercised Dividends recognised as distributions to owners Dividends paid Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity Changes in NCI Increase (decrease) through transfer to tonnage tax reserve, equity Increase (decrease) through transfer to tonnage tax reserve, equity Transfer to tonnage tax reserve Increase (decrease) through transactions with owners, equity Total transactions with owners, recognised directly in equity CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS Cash flows from (used in) operating activities [abstract] Cash flows from operating activities Adjustments for amortisation expense - amortisation of intangible assets Adjustments for depreciation expense - depreciation charge Adjustments for gain (loss) on disposals, property, plant and equipment - gain on disposal of vessels Adjustments for gains (losses) on change in fair value of financial assets - fair value (gain)/loss from equity financial assets Adjustments for interest income - interest income Adjustments for interest expense - interest expenses Adjustments for other finance expense to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments For Other Finance Expense - other finance expenses Adjustments for share-based payments - share-based payments Adjustments for finance lease income expense to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments For Finance Lease Income - finance lease income Adjustments for gains (losses) on derecognition of right-of-use assets (vessels) to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments For Gains Losses On Derecognition Of Right Of Use Assets - loss on derecognition of right-of-use assets Cash flows from (used in) operations before changes in working capital Cash flows from before changes in working capital Adjustments for decrease (increase) in inventories - inventories Adjustments for decrease (increase) in trade and other receivables - trade and other receivables Adjustments for increase (decrease) in trade and other payables - trade and other payables Adjustments for derivative financial instruments Adjustments for derivative financial instruments - derivative financial instruments Adjustments for decrease (increase) in margin account held with broker to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments For Increase Decrease In Margin Account Held With Broker - margin account held with broker Increase (decrease) in working capital Total changes in working capital Income taxes paid (refund), classified as operating activities Taxes paid Cash flows from (used in) operating activities Net cash from operating activities Cash flows from (used in) investing activities [abstract] Cash flows from investing activities Purchase of property, plant and equipment, classified as investing activities Additions in property, plant and equipment Proceeds from sales of property, plant and equipment, classified as investing activities Proceeds from sale of vessels Net cash proceeds from sale Other cash receipts from sales of interests in joint ventures, classified as investing activities Proceeds from sale of investment in joint venture The cash inflow from the repayment of finance lease receivables. Cash Receipts From Repayment Of Finance Lease Receivables Classified As Investing Activities Repayment of finance lease receivables Interest received, classified as investing activities Interest received Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities Sale of equity financial assets, at fair value Cash flows from (used in) investing activities Net cash from/(used in) investing activities Cash flows from (used in) financing activities [abstract] Cash flows from financing activities Proceeds from borrowings, classified as financing activities Proceeds from borrowings The cash outflow for payment of financing fees, classified as financing activities. Payment Of Financing Fees Classified As Financing Activities Payment of financing fees Repayments of borrowings, classified as financing activities Repayments of bank borrowings Payments of lease liabilities, classified as financing activities Payment of lease liabilities Interest paid, classified as financing activities Interest paid The cash outflow for other finance expense paid, classified as financing activities. Other Finance Expense Paid Classified As Financing Activities Other finance expense paid Payments to acquire or redeem entity's shares Purchase of treasury shares The cash inflow for drawdown of trust receipts, classified as financing activities. Drawdown Of Trust Receipts Classified As Financing Activities Drawdown of trust receipts The cash outflow for repayment of trust receipts, classified as financing activities. Repayment Of Trust Receipts Classified As Financing Activities Repayment of trust receipts Dividends paid, classified as financing activities Dividend payment Dividends paid to non-controlling interests, classified as financing activities Dividend payment to non-controlling interests Capital returns to non-controlling interests Capital returns to non-controlling interests Capital return to non-controlling interests Cash flows from (used in) financing activities Net cash (used in)/from financing activities Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Net increase in cash and cash equivalents Cash and cash equivalents if different from statement of financial position Cash and cash equivalents at end of the financial period Cash and cash equivalents at beginning of the financial period Cash and cash equivalents per consolidated statement of cash flows Represents the margin accounts held with brokers. Margin Accounts Held with Brokers Less: Margin account held with broker No definition available. General information Disclosure of general information about financial statements [text block] General information No definition available. Material accounting policies Disclosure of material accounting policy information [text block] Material accounting policies Derivative financial instruments Disclosure of derivative financial instruments [text block] Derivative financial instruments Property, plant and equipment. Disclosure of property, plant and equipment [text block] Property, plant and equipment No definition available. Treasury shares. The entire disclosure for treasury shares. Disclosure For Treasury Shares [Text Block] Treasury shares No definition available. Borrowings and lease liabilities Disclosure of borrowings [text block] Borrowings and lease liabilities Related party transactions Disclosure of related party [text block] Related party transactions Financial risk management Disclosure of financial risk management [text block] Financial risk management Segment information Disclosure of entity's operating segments [text block] Segment information Investment in subsidiaries Disclosure of interests in subsidiaries [text block] Investment in subsidiaries No definition available. Dividends paid Disclosure of dividends [text block] Dividends paid Subsequent events Disclosure of events after reporting period [text block] Subsequent events Disclosure of basis of preparation of financial statements [text block] Basis of preparation Description of accounting policies and methods of computation followed in interim financial statements [text block] Accounting policies followed in interim financial statements The disclosure of derivative financial instruments. [Refer: Derivatives [member]] Disclosure of derivative financial instruments [Table Text Block] Schedule of derivative financial instruments Disclosure of detailed information about property, plant and equipment [text block] Schedule of detailed information about property, plant and equipment Disclosure of treasury shares [text block] Schedule of treasury shares Disclosure of detailed information about borrowings [text block] Schedule of borrowings and lease liabilities Disclosure of reconciliation of liabilities arising from financing activities [text block] Schedule of movements in borrowings and lease liabilities Disclosure of transactions between related parties [text block] Schedule of related party transactions Disclosure of information about key management personnel [text block] Schedule of key management's remuneration Disclosure of detailed information about financial instruments [text block] Schedule of financial instruments by category Disclosure of fair value of financial instruments [text block] Schedule of fair values by levels Disclosure of operating segments [text block] Schedule of segment performance The disclosure of the reconciliation of segment results. Disclosure Of Reconciliation Of Segment Results [Table Text Block] Schedule of reconciliation of segment results Disclosure of subsidiaries [text block] Summary of financial statements of investment in subsidiaries with material non-controlling interests Disclosure of detailed information about financial instruments [table] Classes of financial instruments [axis] Classes of financial instruments [domain] Interest rate swap contract [member] Interest rate swaps Forward freight agreements and related bunker swaps Forward freight agreements and related bunker swaps This member stands for Commodity contracts and derivatives. Commodity Contracts and Derivatives [Member] Commodity contracts and derivatives This member stands for forward foreign exchange contracts Forward Foreign Exchange Contracts [Member] Forward foreign exchange contracts Range [axis] Range [domain] Bottom of range [member] Minimum Top of range [member] Maximum Disclosure of detailed information about financial instruments [line items] Financial risk management Derivatives Derivative financial assets Assets Derivative financial liabilities Liabilities Notional amount Notional amount Fixed interest rate to be paid on borrowings after taking into account interest rate swaps Fixed interest rate to be paid on borrowings after taking into account interest rate swaps Disclosure of detailed information about property, plant and equipment [table] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount [member] Gross carrying amount [member] Cost Accumulated depreciation, amortisation and impairment [member] Accumulated depreciation and impairment charge Property, plant and equipment including right-of-use assets [axis] Property, plant and equipment including right-of-use assets [domain] Property, plant and equipment [member] Property, plant and equipment Right-of-use assets [member] Right-of-use assets Classes of property, plant and equipment [axis] Classes of property, plant and equipment [domain] Represents the information pertaining to Vessels. Vessels [Member] Vessels Represents the information pertaining to BW Cedar vessel BW Cedar Represents information pertaining to dry docking/ scrubbers. Dry Docking [Member] Dry docking Fixtures and fittings [member] Furniture and fixtures Disclosure of detailed information about property, plant and equipment [line items] Property, plant and equipment Property, plant and equipment, pledged as security Pledged as security on borrowings Disposals, right-of-use assets Derecognition of right-of-use assets Number of vessels delivered following exercise of purchase options Number of vessels delivered following exercise of purchase options Disclosure of classes of share capital [table] Classes of share capital [axis] Classes of share capital [domain] Disclosure of classes of share capital [line items] Share capital and other reserves Number of shares in entity held by entity or by its subsidiaries or associates At end of the financial period At beginning of the financial period Number of shares that have been repurchased during the period and are being held in treasury. Ifrs Treasury Stock, Shares, Acquired Purchases of treasury shares Treasury Stock, Shares, Exercise Of Share Options Shares Duration Number of shares that have been transferred on exercise of share option during the period. Treasury Stock, Shares, Exercise Of Share Options Share options exercised Shares transferred as result of exercise of vested options Types of share-based payment arrangements [axis] Types of share-based payment arrangements [domain] Represents information pertaining to 2022 Long-Term Incentive Plan ("LTIP 2022"). Long-Term Incentive Plan, 2022 [Member] LTIP 2022 Weighted average exercise price of share options exercised in share-based payment arrangement Average strike price Share Repurchase Program, Authorized, Number of Shares Share buy-back programme, authorised shares Share Repurchase Program, Authorized, Amount Share buy-back programme, authorised value Total cost of shares repurchased divided by the total number of shares repurchased. Ifrs Shares Acquired, Average Cost Per Share Share buy back price Disclosure of detailed information about borrowings [table] Disclosure of detailed information about borrowings [line items] Borrowings and lease liabilities The amount of bank borrowings Bank borrowings The amount of lease financing arrangement Lease financing arrangement Amount represents the trust receipts. Trust Receipts Trust receipts Interest payable Interest payable Borrowings Borrowings Lease liabilities Lease liabilities Secured bank loans received Borrowings secured by mortgages Liabilities arising from financing activities [axis] Liabilities arising from financing activities [domain] This member stands for borrowings. IFRS Borrowings [Member] Borrowings Lease liabilities [member] Lease liabilities Liabilities arising from financing activities Ending balance Beginning balance The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows of trust receipts. Increase Through Financing Cash Flows From Trust Receipts, Liabilities Arising From Financing Activities Drawdown of trust receipts The increase (decrease) in liabilities arising from financing activities resulting from additions Increase Through Additions, Liabilities Arising From Financing Activities Additions The increase in liabilities arising from financing activities resulting from interest expense Increase Through Interest Expense, Liabilities Arising From Financing Activities Interest expense The increase (decrease) in liabilities arising from financing activities resulting from non cash changes in lease modifications. Increase Decrease Through Lease Modifications Liabilities Arising From Financing Activities Lease modifications The decrease in liabilities arising from financing activities resulting from interest paid. Decrease Through Interest Paid, Liabilities Arising From Financing Activities Less: Interest paid The decrease in liabilities arising from financing activities resulting from financing fee paid. Decrease Through Financing Fee Paid, Liabilities Arising From Financing Activities Less: Payment of financing fees The decrease in liabilities arising from financing activities resulting from principal repayments. Decrease Through Principal Repayments, Liabilities Arising From Financing Activities Less: Principal repayment The decrease in liabilities arising from financing activities resulting from repayment of trust receipts. Decrease Through Repayment Of Trust Receipts, Liabilities Arising From Financing Activities Less: Repayment of trust receipts The amount of corporate services received in related party transactions Corporate Services Received, Related Party Transactions Corporate service fees charged by related parties The amount of ship management services received in related party transactions Ship Management Services Received, Related Party Transactions Ship management fees charged by related parties Key management personnel compensation, short-term employee benefits Salaries and other short-term employee benefits Key management personnel compensation, post-employment benefits Post-employment benefits - contributions to defined contribution plans and share-based payment Directors' remuneration expense Directors' fees Key management personnel compensation Key management's remuneration Categories of financial assets [axis] Categories of financial assets [domain] Financial assets at fair value through other comprehensive income, category [member] Financial assets, at FVOCI Financial assets at fair value through profit or loss, category [member] Financial assets, at FVPL Financial assets at amortised cost, category [member] Financial assets at amortised cost Categories of financial liabilities [axis] Categories of financial liabilities [domain] Financial liabilities at fair value through profit or loss, category [member] Financial liabilities, at FVPL Financial liabilities at amortised cost, category [member] Financial liabilities at amortised cost Classes of financial assets [axis] Classes of financial assets [domain] Equity investments [member] Equity financial assets Derivatives [member] Derivatives Classes of financial liabilities [axis] Classes of financial liabilities [domain] Financial assets Financial assets Financial liabilities Financial liabilities Financial liabilities This member stands for the financial assets at fair value through profit or loss and through other comprehensive income category. [Refer: Financial assets at fair value through profit or loss] Financial assets, at FVPL and FVOCI Levels of fair value hierarchy [axis] Levels of fair value hierarchy [domain] Level 1 of fair value hierarchy [member] Level 1 Level 2 of fair value hierarchy [member] Level 2 Level 3 of fair value hierarchy [member] Level 3 Disclosure of operating segments [table] Segment consolidation items [axis] Segment consolidation items [domain] Operating segments [member] Operating segment Elimination of intersegment amounts [member] Inter-segment elimination Segments [axis] Segments [domain] Represents the information pertaining to Shipping business segment. Shipping Business Segment [Member] Shipping Represents the information pertaining to Product service business segment. Product Services Business Segment [Member] Product Services Products and services [axis] Products and services [domain] Represents information pertaining to spot voyages. Spot Voyages [Member] Spot voyages Represents information pertaining to time charter. Time Charter [Member] Time charter Disclosure of operating segments [line items] Segment information Amount of income being TCE income" denotes "time charter equivalent income" which represents revenue from time charters and voyage charters less voyage expenses comprising primarily fuel oil, port charges and commission. Time Charter Equivalent Income TCE income - Shipping TCE income-Shipping Depreciation included in segment results Depreciation included in segment results Depreciation Gross profit/(loss) - Product Services Gross profit/(loss) - Product Services Gross profit - Product Services Amount of aggregation of time charter equivalent income of shipping segment and gross profit of product services segment. Aggregate Amount, Time Charter Equivalent Income And Gross Profit Total segment results for reportable segments Segment results The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives. Ifrs Depreciation, Nonproduction Depreciation - Shipping segment Disclosure of subsidiaries [table] Subsidiaries [axis] Subsidiaries [domain] Subsidiaries with material non-controlling interests [member] Subsidiaries with material non-controlling interests This member stands for BW LPG India Pte. Ltd. BW LPG India Pte. Ltd. [Member] BW LPG India This member stands for BW LPG Product Services Pte. Ltd. BW LPG Product Services Pte. Ltd. [Member] BW Product Services Disclosure of subsidiaries [line items] Listing of companies in the Group Assets (liabilities) Net assets Depreciation and amortisation expense Depreciation and amortisation Amount of income (expense) related to nonoperating activities, classified as other. IFRS Other Nonoperating Income (Expense) Other expenses - net The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table. Dividend [axis] Dividends Dividend [domain] Quarter 1 Quarter 1 Dividends recognised as distributions to owners of parent, relating to current year Interim dividend paid Dividends recognised as distributions to owners per share Dividends paid (in $ per share) Disclosure of non-adjusting events after reporting period [table] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [domain] Other disposals of assets [member] Disposals of vessels Legal Entity [Axis] All Entities [Member] Represents the information pertaining to BW Elm vessel BW Elm [member] BW Elm Represents the information pertaining to BW Birch vessel BW Birch [member] BW Birch Represents the information pertaining to BW Levant vessel BW Levant [member] BW Levant Scenario [Axis] Scenario [Domain] Forecast [Member] Forecast Disclosure of non-adjusting events after reporting period [line items] Subsequent events