Basis of Presentation (Policies)	6 Months Ended
Basis of Presentation (Policies)	Jun. 30, 2018
Accounting Policies [Abstract]
Basis of Presentation	Our interim condensed consolidated financial statements are unaudited. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) have been omitted. It is management’s opinion that these financial statements include all normal and recurring adjustments necessary for a fair presentation of our results of operations, financial position and cash flows. Results of operations for any interim period are not necessarily indicative of future or annual results. For a complete set of consolidated financial statements and related notes, refer to our Annual Report on Form 10-K for the year ended December 31, 2017.
Principles of Consolidation	Principles of Consolidation: The condensed consolidated financial statements include Mondelēz International, Inc. as well as our wholly owned and majority owned subsidiaries, except our Venezuelan subsidiaries. As of the close of the 2015 fiscal year, we deconsolidated and fully impaired our investment in our Venezuelan operations. As such, for all periods presented, we have excluded the results of operations, financial position and cash flows of our Venezuelan subsidiaries from our condensed consolidated financial statements. We account for investments over which we exercise significant influence under the equity method of accounting. Investments over which we do not have significant influence or control are not material and are carried at cost as there is no readily determinable fair value for the equity interests.
Currency Translation and Highly Inflationary Accounting	Currency Translation and Highly Inflationary Accounting: We translate the results of operations of our subsidiaries from multiple currencies using average exchange rates during each period and translate balance sheet accounts using exchange rates at the end of each period. We record currency translation adjustments as a component of equity and realized exchange gains and losses on transactions in earnings. Highly inflationary accounting is triggered when a country’s three-year cumulative inflation rate exceeds 100%. It requires the remeasurement of financial statements of subsidiaries in the country from the functional currency of the subsidiary to our U.S. dollar reporting currency, with currency remeasurement gains or losses recorded in earnings. As of June 30, 2018, none of our consolidated subsidiaries were subject to highly inflationary accounting. As discussed below, beginning on July 1, 2018, we expect to apply highly inflationary accounting for our operations in Argentina. Argentina. During the quarter ended June 30, 2018, primarily based on published estimates which indicate that Argentina's three-year cumulative inflation rate has exceeded 100%, we concluded that Argentina has become a highly inflationary economy. Beginning July 1, 2018, we expect to apply highly inflationary accounting for our Argentinian subsidiaries. We will change the functional currency from the Argentinian peso to the U.S. dollar. Local currency monetary assets and liabilities will be remeasured into U.S. dollars using exchange rates as of the latest balance sheet date, with remeasurement adjustments and other transaction gains and losses recognized in net earnings. Our Argentinian operations contributed $267 million, or 2.1% of consolidated net revenues in the six months ended June 30, 2018. Based on a review of our Argentinian peso-denominated monetary assets and liabilities, our Argentinian operations had an immaterial net monetary liability position as of June 30, 2018. Other Countries. Since we sell in approximately 160 countries and have operations in over 80 countries, we monitor economic and currency-related risks and seek to take protective measures in response to these exposures. Some of the countries in which we do business have recently experienced periods of significant economic uncertainty and exchange rate volatility, including Brazil, China, Mexico, Russia, United Kingdom (Brexit), Ukraine, Turkey, Egypt, Nigeria, South Africa and Pakistan. We continue to monitor operations, currencies and net monetary exposures in these countries. At this time, we do not anticipate that these countries are at risk of becoming highly inflationary countries.
Revenue Recognition	Revenue Recognition: We predominantly sell food and beverage products across several product categories and in all regions as detailed in Note 16, Segment Reporting. We recognize revenue when control over the products transfers to our customers, which generally occurs upon delivery or shipment of the products. A small percentage of our net revenues relates to the licensing of our intellectual property, predominantly brand and trade names, and we record these revenues when earned within the period of the license term. We account for product shipping, handling and insurance as fulfillment activities with revenues for these activities recorded within net revenue and costs recorded within cost of sales. Any taxes collected on behalf of government authorities are excluded from net revenues. Revenues are recorded net of trade and sales incentives and estimated product returns. Known or expected pricing or revenue adjustments, such as trade discounts, rebates or returns, are estimated at the time of sale. We base these estimates of expected amounts principally on historical utilization and redemption rates. Estimates that affect revenue, such as trade incentives and product returns, are monitored and adjusted each period until the incentives or product returns are realized. Key sales terms, such as pricing and quantities ordered, are established on a frequent basis such that most customer arrangements and related incentives have a one year or shorter duration. As such, we do not capitalize contract inception costs and we capitalize product fulfillment costs in accordance with U.S. GAAP and our inventory policies. We generally do not have any unbilled receivables at the end of a period. Deferred revenues are not material and primarily include customer advance payments typically collected a few days before product delivery, at which time deferred revenues are reclassified and recorded as net revenues. We generally do not receive noncash consideration for the sale of goods nor do we grant payment financing terms greater than one year.
Transfers of Financial Assets	Transfers of Financial Assets: We account for transfers of financial assets, such as uncommitted revolving non-recourse accounts receivable factoring arrangements, when we have surrendered control over the related assets. Determining whether control has transferred requires an evaluation of relevant legal considerations, an assessment of the nature and extent of our continuing involvement with the assets transferred and any other relevant considerations. We use receivable factoring arrangements periodically when circumstances are favorable to manage liquidity. We have non-recourse factoring arrangements in which we sell eligible trade receivables primarily to banks in exchange for cash. We may then continue to collect the receivables sold, acting solely as a collecting agent on behalf of the banks. The outstanding principal amount of receivables under these arrangements amounted to $719 million as of June 30, 2018 and $843 million as of December 31, 2017. The incremental cost of factoring receivables under this arrangement was not material for all periods presented. The proceeds from the sales of receivables are included in cash from operating activities in the condensed consolidated statements of cash flows.
New Accounting Pronouncements	New Accounting Pronouncements: In June 2018, the Financial Accounting Standards Board ("FASB") issued an Accounting Standards Update ("ASU") that requires entities to record share-based payment transactions for acquiring goods and services from non-employees at fair value as of adoption date. The ASU is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We are currently assessing the impact on our consolidated financial statements. In February 2018, the FASB issued an ASU that permits entities to elect a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the 2017 enactment of U.S. tax reform legislation. The ASU is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We are currently assessing the impact on our consolidated financial statements. In August 2017, the FASB issued an ASU to better align hedge accounting with an entity’s risk management activities and improve disclosures surrounding hedging. For cash flow and net investment hedges as of the adoption date, the ASU requires a modified retrospective transition approach. Presentation and disclosure requirements related to this ASU are required prospectively. The ASU is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We early adopted the standard as of January 1, 2018 and there was no material impact to our consolidated financial statements upon adoption. Refer to Note 9, Financial Instruments, for additional information. In February 2016, the FASB issued an ASU on lease accounting. The ASU revises existing U.S. GAAP and outlines a new model for lessors and lessees to use in accounting for lease contracts. The guidance requires lessees to recognize a right-of-use asset and a lease liability on the balance sheet for all leases, with the exception of short-term leases. In the statement of earnings, lessees will classify leases as either operating (resulting in straight-line expense) or financing (resulting in a front-loaded expense pattern). The ASU is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We anticipate adopting the new standard on January 1, 2019. We continue to make progress in our data collection and evaluation of our leasing arrangements, practical expedients, accounting policy elections and implementing our lease accounting system. We completed the initial design of changes to our business processes to meet the new lease accounting and disclosure requirements. At this time, we are unable to reasonably estimate the expected increase in assets and liabilities on our balance sheet for our operating leases. In January 2016, the FASB issued an ASU that provides updated guidance for the recognition, measurement, presentation and disclosure of financial assets and liabilities. The standard requires that equity investments (other than those accounted for under equity method of accounting or those that result in consolidation of the investee) be measured at fair value, with changes in fair value recognized in net income. The standard also impacts financial liabilities under the fair value option and the presentation and disclosure requirements for financial instruments. The ASU is effective for fiscal years beginning after December 15, 2017. We adopted this standard on January 1, 2018 and there was no material impact to our consolidated financial statements upon adoption. In May 2014, the FASB issued an ASU on revenue recognition from contracts with customers. The ASU outlines a new, single comprehensive model for companies to use in accounting for revenue. The core principle is that an entity should recognize revenue to depict the transfer of control over promised goods or services to a customer in an amount that reflects the consideration the entity expects to be entitled to receive in exchange for the goods or services. The ASU also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows from customer contracts, including significant judgments made in recognizing revenue. In 2016 and 2017, the FASB issued several ASUs that clarified principal versus agent (gross versus net) revenue presentation considerations, confirmed the accounting for certain prepaid stored-value products and clarified the guidance for identifying performance obligations within a contract, the accounting for licenses and partial sales of nonfinancial assets. The FASB also issued two ASUs providing technical corrections, narrow scope exceptions and practical expedients to clarify and improve the implementation of the new revenue recognition guidance. The revenue guidance is effective for annual reporting periods beginning after December 15, 2017. We adopted the new standard on January 1, 2018 on a full retrospective basis. There was no material financial impact from adopting the new revenue standards in any of the historical periods presented. On January 1, 2018, we adopted an ASU that changed the presentation of net periodic pension and postretirement costs on the condensed consolidated statements of earnings. As a result of this adoption, we disaggregated the components of our net periodic pension and postretirement benefit costs and moved components other than service costs to a new line item, benefit plan non-service income, located below operating income. Prior-period cost of sales, selling, general and administrative expenses and asset impairment and exit costs as well as segment operating income results were updated to reflect the reclassification.
Reclassifications	Reclassifications: Certain amounts previously reported have been reclassified to conform to current-year presentation.

Disclosure of accounting policy for transfers and servicing financial assets, including securitization transactions as well as repurchase and resale agreements. This disclosure may include how the entity (1) determines whether a transaction is accounted for as a sale; (2) accounts for a sale transaction, including the initial and subsequent accounting for any interests that the entity obtains or continues to hold in the transaction, how such interests are valued, and the significant assumptions used in the valuation; (3) accounts for a transaction that does not qualify for sale treatment (that is, a financing); and (4) accounts for its servicing assets and liabilities ("servicing"), including how such servicing is measured initially and subsequently, and the methodology and significant assumptions used to value such servicing.