Accruals Accruals Accruals Accumulated other comprehensive income Accumulated other comprehensive loss Accumulated other comprehensive income [member] Total accumulated other comprehensive loss AOCL [member] Additional borrowing amount from lenders. Additional Borrowing Amount From Lenders Aggregate amount borrowing from lenders Segment adjusted EBITDA represents earnings from continuing operations before income tax expense or benefit, net interest expense, other finance costs or income, depreciation, amortization of software and other identifiable intangible assets, the Company's share of post-tax earnings or losses in equity method investments, other operating gains and losses, certain impairment charges, fair value adjustments and corporate related items (Corporate & Other). Consolidated adjusted EBITDA is the adjusted EBITDA of each segment and Corporate & Other. Adjusted EBITDA Adjusted EBITDA Adjusted weighted average number of ordinary shares outstanding Diluted Adjustments for amortisation expense Amortization expense Adjustments for decrease (increase) in other assets Other financial assets Adjustments for decrease (increase) in other current assets Prepaid expenses and other current assets Adjustments for decrease (increase) in trade and other receivables Trade and other receivables Adjustments for deferred tax expense Deferred tax Adjustments for deferred tax of prior periods Deferred tax (benefit) charge Adjustments for depreciation expense Depreciation Adjustments for gain (loss) on disposal of investments in subsidiaries, joint ventures and associates Net losses (gains) on disposals of businesses and investments Adjustments for income tax expense Income taxes Adjustments for increase (decrease) in deferred income Deferred revenue Adjustments for increase (decrease) in employee benefit liabilities Non-cash employee benefit charges Adjustments for increase (decrease) in other liabilities Other financial liabilities Adjustments for increase (decrease) in trade and other payables Payables, accruals and provisions Adjustments for other miscellaneous to reconcile profit (loss) to net cash flow from (used in) operating activities. Adjustments for other miscellaneous Other Adjustments to reconcile profit (loss) [abstract] Adjustments for: Adjustments for undistributed profits of associates Share of post-tax losses (earnings) in equity method investments Adjustments for unrealised foreign exchange losses (gains) Net losses (gains) on foreign exchange and derivative financial instruments Adjustments for warrants Adjustments for warrants Warrants Adjustment to prior period results. Adjustment to prior period results Other adjustments Adjust Total Commitment to Commitment Subject to IFRS 16 [member] Adjust Total Commitment to Commitment Subject to IFRS 16 [member] Adjust Total Commitment to Commitment Subject to IFRS 16 [member] After IFRS 15 adoption. After IFRS 15 adoption [member] After IFRS 15 adoption [member] After IFRS 16 adoption. After IFRS 16 adoption [member] After IFRS 16 adoption [member] Aggregated measurement [member] Aggregated measurement [member] Agreement maturity period. Agreement maturity period Agreement maturity period All levels of fair value hierarchy [member] All levels of fair value hierarchy [member] Amendment Flag Amendment Flag Americas [Member] Americas [member] Amortisation, intangible assets other than goodwill Amortization Amount recognized in the statement of financial position. Amount recognized in the statement of financial position [abstract] Amount recognized in the statement of financial position [abstract] Amounts payable, related party transactions Total payable to Refinitiv Amounts receivable, related party transactions Total receivable from Refinitiv Asia Pacific [Member] Asia Pacific [member] Assets Assets Total assets Total assets Assets [abstract] Assets Assets arising from insurance contracts Cash surrender value of life insurance policies Assets liabilities at amortized cost. Assets Liabilities At Amortized Cost [member] Assets liabilities at amortized cost [member] Assets (liabilities) at fair value through earnings. Assets Liabilities At Fair Value Through Earnings [member] Assets/ (liabilities) at fair value through earnings [member] Assets recognised from costs to obtain or fulfil contracts with customers Deferred commissions At fair value [member] At fair value [member] Bank and other. Bank And Other [member] Bank and Other [Member] Bank overdrafts Bank overdrafts Basic earnings (loss) per share Basic earnings per share Basic earnings (loss) per share from continuing operations From continuing operations Basic earnings (loss) per share from discontinued operations From discontinued operations Basic earnings per share [abstract] Basic earnings (loss) per share: Borrowings Borrowings Borrowings, adjustment to interest rate basis Credit facility, rate of interest added to reference rate Borrowings by name [axis] Borrowings by name [axis] Borrowings by name [member] Borrowings by name [member] Borrowings, interest rate Debt instrument, interest rate Borrowings, maturity Debt instrument, maturity year Maturity date Borrowings maximum borrowing capacity. Borrowings Maximum Borrowing Capacity Commercial paper programs Borrowings, original currency Debt instrument, original currency Bottom of range [member] Bottom of range [member] Business combinations [axis] Business combinations [axis] CANADA Canada [member] Total capital of the entity. Capital1 Capital Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents classified as part of disposal group held for sale Cash and cash equivalents in assets held for sale Cash and cash equivalents if different from statement of financial position Cash and bank overdrafts at end of period Cash and bank overdrafts at beginning of period Cash and cash equivalents if different from statement of financial position [abstract] Cash and bank overdrafts at end of period comprised of: Cash flows from losing control of subsidiaries or other businesses, classified as investing activities Proceeds from disposals of businesses and investments, net of taxes paid Cash flows from (used in) financing activities Net cash used in financing activities Cash flows from (used in) financing activities [abstract] FINANCING ACTIVITIES Cash flows from (used in) financing activities, continuing operations Financing cash flows from continuing operations Cash flows from (used in) financing activities, discontinued operations Financing cash flows from discontinued operations Cash flows from (used in) increase (decrease) in current borrowings Net borrowings under short-term loan facilities Cash flows from (used in) investing activities Net cash used in investing activities Cash flows from (used in) investing activities [abstract] INVESTING ACTIVITIES Cash flows from (used in) investing activities, continuing operations Investing cash flows from continuing operations Cash flows from (used in) investing activities, discontinued operations Investing cash flows from discontinued operations Cash flows from (used in) operating activities Net cash provided by operating activities Cash flows from (used in) operating activities [abstract] OPERATING ACTIVITIES Cash flows from (used in) operating activities, continuing operations Operating cash flows from continuing operations Cash flows from (used in) operating activities, discontinued operations Operating cash flows from discontinued operations Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Acquisitions, net of cash acquired Categories of financial assets [axis] Categories of financial assets [axis] Categories of related parties [axis] Categories of related parties [axis] Changes in fair value of credit derivative [abstract] Changes in fair value of credit derivative [Abstract] Classes of financial assets [axis] Classes of financial assets [axis] Classes of financial instruments [axis] Classes of financial instruments [axis] Financial instruments, class [member] Financial instruments, class [member] Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Classes of intangible assets other than goodwill [axis] Classes of intangible assets other than goodwill [axis] Classes of share capital [axis] Classes of share capital [axis] Share capital [member] Share capital [member] Commercial paper. Commercial Paper 1 [member] Commercial paper [member] Commercial papers issued Commercial papers issued Commitment Subject to IFRS 16 [member] Commitment Subject to IFRS 16 [member] Commitment Subject to IFRS 16 [member] Common shareholders. Common shareholders [abstract] Common shareholders: Communication expense Telecommunications Components of equity [axis] Components of equity [axis] Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Items that have been or may be subsequently reclassified to net earnings: 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 net earnings: Comprehensive income Total comprehensive income (loss) Total comprehensive income Comprehensive income attributable to [abstract] Comprehensive income (loss) for the period attributable to: Comprehensive income, attributable to non-controlling interests Non-controlling interests - discontinued operations Comprehensive income, attributable to owners of parent Common shareholders Computer software Computer software, net Computer software [member] Computer software [member] This member stands for possible obligations that arise from past events and whose existence will be confirmed only by the occurrence or non-occurrence of one or more uncertain future events not wholly within the control of the entity; or, present obligations that arise from past events but are not recognised because (a) it is probable that an outflow of resources embodying economic benefits will be required to settle the obligations; or (b) the amount of the obligations cannot be measured with sufficient reliability. It also represents the standard value for the 'Classes of contingent liabilities' axis if no other member is used. Contingencies Contingencies (note 18) Contingent liabilities recognised as of acquisition date Contingent consideration Continuing and discontinued operations [axis] Continuing and discontinued operations [axis] Continuing Operations1. Continuing Operations1[member] Continuing Operations [member] Continuing operations [member] Continuing operations [member] Contributions to plan by employer, net defined benefit liability (asset) Defined benefit pension plan, net surplus Corporate costs. Corporate costs [member] Corporate costs [member] Corporates [member] Corporates [member] Corporates [member] Credit facility One [member] Credit facility One [member] Credit facility maturing in November 2021 [member] Current accrued expenses and other current liabilities Payables, accruals and provisions Total payables, accruals and provisions Current assets Current assets Current assets Current borrowings and current portion of non-current borrowings Current indebtedness Current portion Current derivative financial liabilities Derivative instrument liability, current portion Current financial assets Other financial assets Current Fiscal Year End Date Current Fiscal Year End Date Current lease liabilities Current lease liabilities Current liabilities Current liabilities Current liabilities Current provisions Provisions Data expenses. Data Expenses Data Deferred income Deferred revenue Deferred tax assets Deferred tax Deferred tax liabilities Deferred tax Depreciation expense Depreciation Derivative financial liabilities Derivative instrument liability Derivatives [member] Derivatives used for hedging [member] Description of accounting policy for leases [text block] Leases Disclosure of initial application of standards or interpretations [text block] Changes in accounting policy Diluted earnings (loss) per share Diluted earnings per share Diluted earnings (loss) per share from continuing operations From continuing operations Diluted earnings (loss) per share from discontinued operations From discontinued operations Diluted earnings per share [abstract] Diluted earnings (loss) per share: Dilutive effect of share options on number of ordinary shares Effect of stock options and TRSUs Disclosure of analysis of single amount of discontinued operations [text block] Summary of Earnings from Discontinued Operations Disclosure of business description and basis of presentation. Disclosure of business description and basis of presentation [line items] Disclosure of business description and basis of presentation [line items] Disclosure of cash flow statement [text block] Supplemental Cash Flow Information Disclosure of changes in accounting estimates [table] Disclosure of changes in accounting estimates [table] Disclosure of changes in accounting policies [abstract]. Disclosure of changes in accounting policies [abstract] Disclosure of changes in accounting policies [abstract] Disclosure of information about changes in the unrealized fair value of available-for-sale investments. Disclosure of changes in unrealized fair value of available-for-sale investments [abstract] Disclosure of changes in unrealized fair value of available-for-sale investments [Abstract] Disclosure of changes in working capital and other items. Disclosure Of Changes In Working Capital And Other Items [abstract] Disclosure Of Changes In Working Capital And Other Items [abstract] Disclosure Of Changes In Working Capital And Other Items [text block] Disclosure Of Changes In Working Capital And Other Items [text block] Details of Changes in Working Capital and Other Items Disclosure of contingent liabilities [text block] Contingencies Disclosure of debt instruments [text block] Summary of Debt and Related Derivative Instruments Disclosure of detailed information about components of operating expenses. Disclosure Of Detailed Information About Components Of Operating Expenses [text block] Components of Operating Expenses The cash flows from income taxes paid or refunded. Disclosure of detailed information about income tax paid (refund) [text block] Details of Income Taxes Paid Disclosure of detailed information about investments accounted for using equity method. Disclosure of detailed information about investments accounted for using equity method [text block] Summary of Equity Method Investments Reported in Consolidated Statement of Financial Position Adjustments for non-cash items to reconcile profit (loss) to net cash flow from (used in) operating activities that the entity does not separately disclose in the same statement. [Refer: Profit (loss)] Disclosure of detailed information about Other In Consolidated Statement Of Cash Flow [text block] Details of Other in the Consolidated Statement of Cash Flow The disclosure of detailed information about other non-current assets. Disclosure of Detailed Information About Other Non-Current Assets [text block] Summary of Other Non-Current Assets Disclosure of detailed information about Payables Accruals And Provisions [text block] Disclosure of detailed information about Payables Accruals And Provisions [text block] Schedule of Payables, Accruals and Provisions Disclosure of detailed information of post tax earnings losses in equity method investments [text block] Disclosure of detailed information of post tax earnings losses in equity method investments [text block] Share of Post-tax (Losses) in Equity Method Investments Reported in Consolidated Income Statement Disclosure of disaggregation of revenue from contracts with customers [abstract] Disclosure of disaggregation of revenue from contracts with customers [abstract] Disclosure of disaggregation of revenue from contracts with customers [text block] Summary of Revenues by Type and Geography Disclosure of disaggregation of revenue from contracts with customers [line items] Disclosure of disaggregation of revenue from contracts with customers [line items] Disclosure of disaggregation of revenue from contracts with customers [table] Disclosure of disaggregation of revenue from contracts with customers [table] Disclosure of discontinued operations [text block] Discontinued Operations Disclosure of dividends [text block] Summary of dividend declared and paid Disclosure of earnings per share [text block] Earnings Per Share Earnings used to determine consolidated earnings per share and earnings per share from continuing operations. Disclosure of earnings per share from continuing operations explanatory Reconciliation of Earnings Used for Earnings per Share Calculations Disclosure of entity's operating segments [text block] Segment Information Disclosure of estimated impact of IFRS 16 on balance sheet items. Disclosure of estimated impact of IFRS 16 on balance sheet items[Explanatory] Summary of Impacts on the consolidated statement of financial position Disclosure of events after reporting period. Disclosure of Events After Reporting Period [abstract] Disclosure of Events After Reporting Period [abstract] Disclosure of events after reporting period [text block] Subsequent Events The disclosure of expense or contra-expense. Disclosure of expense or contra-expense [table text block] Summary of Expense or Contra-Expense Disclosure of expenses. Disclosure of expenses [abstract] Disclosure of expenses [abstract] Disclosure of expenses [text block] Operating Expenses Line item represents disclosure of expenses. Disclosure of expenses [line items] Disclosure of expenses [line items] Schedule of disclosure of expenses. Disclosure of expenses [table] Disclosure of expenses [table] Schedule of financial instruments categorized within the fair value hierarchy. Disclosure of Fair Value Hierarchy [text block] Fair Value Hierarchy Disclosure of fair value measurement of assets [abstract] Disclosure of fair value measurement of assets [abstract] Disclosure of fair value measurement of assets [text block] Schedule of Changes in Refinitv Warrants Level 3 Fair Value Measurement Disclosure of fair value measurement of assets [line items] Disclosure of fair value measurement of assets [line items] Disclosure of fair value measurement of assets [table] Disclosure of fair value measurement of assets [table] Disclosure of finance cost [text block] Finance Costs, Net Disclosure of finance income (cost) [text block] Components of Finance Costs, Net, Include Other Finance Costs (Income) Schedules disclosing information related to financial assets and liabilities. Disclosure Of Financial Assets And Liabilities [text block] Summary of Financial Assets and Liabilities Disclosure of financial assets and liabilities. Disclosure Of Financial Assets And Liabilities [line items] Disclosure of Financial Assets and Liabilities [Line Items] Disclosure of financial assets and liabilities table. Disclosure Of Financial Assets And Liabilities [table] Disclosure Of Financial Assets And Liabilities [table] Disclosure of detailed information about financial instruments [abstract] Disclosure of detailed information about financial instruments [abstract] Disclosure of financial instruments [text block] Financial Instruments Disclosure of detailed information about financial instruments [line items] Disclosure of detailed information about financial instruments [Line Items] Disclosure of detailed information about financial instruments [table] Disclosure of detailed information about financial instruments [table] Disclosure of geographical areas [abstract] Disclosure of geographical areas [abstract] Disclosure of geographical areas [line items] Disclosure of geographical areas [line items] Disclosure of geographical areas [table] Disclosure of geographical areas [table] Disclosure of income taxes. Disclosure of income taxes [abstract] Disclosure of income taxes [abstract] Line items represent concepts included in income taxes. Disclosure Of Income Taxes [line items] Disclosure of income taxes [line items] Schedule disclosing information related to income taxes. Disclosure Of Income Taxes [table] Disclosure Of Income Taxes [table] Disclosure of income tax [text block] Taxation Disclosure of initial application of standards or interpretations [line items] Disclosure of initial application of standards or interpretations [line items] Disclosure of initial application of standards or interpretations [table] Disclosure of initial application of standards or interpretations [table] Disclosure of interest expense [text block] Components of Finance Costs, Net, Include Interest Expense (Income) Disclosure of investments accounted for using equity method [text block] Equity Method Investments