Description of Business (Policies)	9 Months Ended
Sep. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Accounting, Policy	The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States (GAAP) for interim financial information and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, these financial statements include all adjustments considered necessary to present a fair statement of our consolidated results of operations, financial position and cash flows. Operating results for any interim period are not necessarily indicative of the results that may be expected for the full year. These unaudited Consolidated Financial Statements should be read in conjunction with Laureate's audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021 (the 2021 Form 10-K).
Revenue Recognition	Revenue Recognition Laureate's revenues primarily consist of tuition and educational service revenues. We also generate other revenues from student fees and other education-related activities. These other revenues are less material to our overall financial results and have a tendency to trend with tuition revenues. Revenues are recognized when control of the promised goods or services is transferred to our customers in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. These revenues are recognized net of scholarships and other discounts, refunds and waivers. Laureate's institutions have various billing and academic cycles. We determine revenue recognition through the five-step model prescribed by ASC Topic 606, Revenue from Contracts with Customers, as follows: •Identification of the contract, or contracts, with a customer; •Identification of the performance obligations in the contract; •Determination of the transaction price; •Allocation of the transaction price to the performance obligations in the contract; and •Recognition of revenue when, or as, we satisfy a performance obligation. We assess collectibility on a portfolio basis prior to recording revenue. Generally, students cannot re-enroll for the next academic session without satisfactory resolution of any past-due amounts. If a student withdraws from an institution, Laureate's obligation to issue a refund depends on the refund policy at that institution and the timing of the student's withdrawal. Generally, our refund obligations are reduced over the course of the academic term. We record refunds as a reduction of deferred revenue as applicable. Contract Balances The timing of billings, cash collections and revenue recognition results in accounts receivable (contract assets) and Deferred revenue and student deposits (contract liabilities) on the Consolidated Balance Sheets. We have various billing and academic cycles and recognize student receivables when an academic session begins, although students generally enroll in courses prior to the start of the academic session. Receivables are recognized only to the extent that it is probable that we will collect substantially all of the consideration to which we are entitled in exchange for the goods and services that will be transferred to the student. We receive advance payments or deposits from our students before revenue is recognized, which are recorded as contract liabilities in deferred revenue and student deposits. Payment terms vary by university with some universities requiring payment in advance of the academic session and other universities allowing students to pay in installments over the term of the academic session.
Business and Geographic Segment Information	Laureate’s educational services are offered through two reportable segments: Mexico and Peru. Laureate determines its segments based on information utilized by the chief operating decision maker to allocate resources and assess performance. Our segments generate revenues by providing an education that emphasizes profession-oriented fields of study with undergraduate and graduate degrees in a wide range of disciplines. Our educational offerings utilize hybrid (a combination of online and in-classroom) courses and programs to deliver their curriculum. The Mexico and Peru markets are characterized by what we believe is a significant imbalance between supply and demand. The demand for higher education is large and growing and is fueled by several demographic and economic factors, including a growing middle class, global growth in services and technology-related industries and recognition of the significant personal and economic benefits gained by graduates of higher education institutions. The target demographics are primarily 18- to 24-year-olds in the countries in which we compete. We compete with other private higher education institutions on the basis of price, educational quality, reputation and location. We believe that we compare favorably with competitors because of our focus on quality, professional-oriented curriculum and the competitive advantages provided by our network. There are a number of private and public institutions in Mexico and Peru, and it is difficult to predict how the markets will evolve and how many competitors there will be in the future. We expect competition to increase as the Mexican and Peruvian markets mature. Essentially all of our revenues were generated from private pay sources as there are no material government-sponsored loan programs in Mexico or Peru. Specifics related to both of our reportable segments are discussed below. In Mexico, the private sector plays a meaningful role in higher education, bridging supply and demand imbalances created by a lack of capacity at public universities. Laureate owns two nationally licensed institutions and is present throughout the country with a footprint of over 35 campuses. Students in our Mexican institutions typically finance their own education. In Peru, private universities are increasingly providing the capacity to meet growing demand in the higher-education market. Laureate owns three institutions in Peru. As discussed in Note 1, Description of Business, in prior periods a number of our subsidiaries met the requirements to be classified as Discontinued Operations. As a result, the Discontinued Operations have been excluded from the segment information for all periods presented. Inter-segment transactions are accounted for in a similar manner as third-party transactions and are eliminated in consolidation. The Corporate amounts presented in the following tables include corporate charges that were not allocated to our reportable segments and adjustments to eliminate inter-segment items. We evaluate segment performance based on Adjusted EBITDA, which is a non-GAAP performance measure defined as Income (loss) from continuing operations before income taxes and equity in net income of affiliates, adding back the following items: (Loss) gain on disposal of subsidiaries, net, Foreign currency exchange gain (loss), net, Other income (expense), net, Loss on derivatives, Loss on debt extinguishment, Interest expense, Interest income, Depreciation and amortization expense, Loss on impairment of assets, Share-based compensation expense and expenses related to our Excellence-in-Process (EiP) initiative. Our EiP initiative was completed as of December 31, 2021, except for certain EiP expenses related to the completion of programs that began in prior periods. EiP was an enterprise-wide initiative to optimize and standardize Laureate’s processes, creating vertical integration of procurement, information technology, finance, accounting and human resources. It included the establishment of regional shared services organizations (SSOs), as well as improvements to the Company's system of internal controls over financial reporting. The EiP initiative also included other back- and mid-office areas, as well as certain student-facing activities, expenses associated with streamlining the organizational structure, an enterprise-wide program aimed at revenue growth, and certain non-recurring costs incurred in connection with the dispositions. Adjusted EBITDA is a key measure used by our management and Board of Directors to understand and evaluate our core operating performance and trends, to prepare and approve our annual budget and to develop short- and long-term operational plans. In particular, the exclusion of certain expenses in calculating Adjusted EBITDA can provide a useful measure for period-to-period comparisons of our core business. Additionally, Adjusted EBITDA is a key financial measure used by the compensation committee of our Board of Directors and our Chief Executive Officer in connection with the payment of incentive compensation to our executive officers and other members of our management team. Accordingly, we believe that Adjusted EBITDA provides useful information to investors and others in understanding and evaluating our operating results in the same manner as our management and Board of Directors. We use total assets as the measure of assets for reportable segments.
Derivative Instruments	In the normal course of business, our operations are exposed to fluctuations in foreign currency values and interest rate changes. We may seek to control a portion of these risks through a risk management program that includes the use of derivative instruments. Prior to their repayment, Laureate’s senior long-term debt arrangements were primarily in USD. Our ability to make debt payments was subject to fluctuations in the value of the USD against foreign currencies, since a majority of our operating cash used to make these payments was generated by subsidiaries with functional currencies other than USD. As part of our overall risk management policies, Laureate has at times entered into foreign currency swap contracts and floating-to-fixed interest rate swap contracts. For example, in November 2020 we entered into the BRL to USD foreign currency swap described below. In addition, we occasionally enter into foreign exchange forward contracts to reduce the impact of other non-functional currency-denominated receivables and payables. We do not enter into speculative or leveraged transactions, nor do we hold or issue derivatives for trading purposes. We generally intend to hold our derivatives until maturity. Laureate reports all derivatives at fair value. These contracts are recognized as either assets or liabilities, depending upon the derivative’s fair value. Gains or losses associated with the change in the fair value of these swaps are recognized in our Consolidated Statements of Operations on a current basis over the term of the contracts, unless designated and effective as a hedge. For swaps that are designated and effective as cash flow hedges, gains or losses associated with the change in fair value of the swaps are recognized in our Consolidated Balance Sheets as a component of AOCI and amortized into earnings as a component of Interest expense over the term of the related hedged items. Upon early termination of an effective interest rate swap designated as a cash flow hedge, unrealized gains or losses are deferred in our Consolidated Balance Sheets as a component of AOCI and are amortized as an adjustment to Interest expense over the period during which the hedged forecasted transaction affects earnings. For derivatives that are both designated and effective as net investment hedges, gains or losses associated with the change in fair value of the derivatives are recognized on our Consolidated Balance Sheets as a component of AOCI.
Earnings (Loss) Per Share	Effective October 29, 2021, each share of the Company's Class A common stock and each share of the Company's Class B common stock automatically converted into one share of common stock of the Company. Following the conversion, the Company has only one class of common stock outstanding. Prior to that, our common stock had a dual class structure, consisting of Class A common stock and Class B common stock. Other than voting rights, the Class B common stock had the same rights as the Class A common stock, and therefore both were treated as the same class of stock for purposes of the earnings per share calculation. Laureate computes basic earnings per share (EPS) by dividing income available to common shareholders by the weighted average number of common shares outstanding for the reporting period. Diluted EPS reflects the potential dilution that would occur if share-based compensation awards, contingently issuable shares, or convertible securities were exercised or converted into common stock. To calculate the diluted EPS, the basic weighted average number of shares is increased by the dilutive effect of stock options, restricted stock, restricted stock units, and any contingently issuable shares determined using the treasury stock method, and any convertible securities using the if-converted method.

Description of Business (Policies)

9 Months Ended

Sep. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States (GAAP) for interim financial information and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, these financial statements include all adjustments considered necessary to present a fair statement of our consolidated results of operations, financial position and cash flows. Operating results for any interim period are not necessarily indicative of the results that may be expected for the full year. These unaudited Consolidated Financial Statements should be read in conjunction with Laureate's audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021 (the 2021 Form 10-K).

Revenue Recognition

Laureate's revenues primarily consist of tuition and educational service revenues. We also generate other revenues from student fees and other education-related activities. These other revenues are less material to our overall financial results and have a tendency to trend with tuition revenues. Revenues are recognized when control of the promised goods or services is transferred to our customers in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. These revenues are recognized net of scholarships and other discounts, refunds and waivers. Laureate's institutions have various billing and academic cycles.

We determine revenue recognition through the five-step model prescribed by ASC Topic 606, Revenue from Contracts with Customers, as follows:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when, or as, we satisfy a performance obligation.

We assess collectibility on a portfolio basis prior to recording revenue. Generally, students cannot re-enroll for the next academic session without satisfactory resolution of any past-due amounts. If a student withdraws from an institution, Laureate's obligation to issue a refund depends on the refund policy at that institution and the timing of the student's withdrawal. Generally, our refund obligations are reduced over the course of the academic term. We record refunds as a reduction of deferred revenue as applicable.

Contract Balances The timing of billings, cash collections and revenue recognition results in accounts receivable (contract assets) and Deferred revenue and student deposits (contract liabilities) on the Consolidated Balance Sheets. We have various billing and academic cycles and recognize student receivables when an academic session begins, although students generally enroll in courses prior to the start of the academic session. Receivables are recognized only to the extent that it is probable that we will collect substantially all of the consideration to which we are entitled in exchange for the goods and services that will be transferred to the student. We receive advance payments or deposits from our students before revenue is recognized, which are recorded as contract liabilities in deferred revenue and student deposits. Payment terms vary by university with some universities requiring payment in advance of the academic session and other universities allowing students to pay in installments over the term of the academic session.

Business and Geographic Segment Information

Laureate’s educational services are offered through two reportable segments: Mexico and Peru. Laureate determines its segments based on information utilized by the chief operating decision maker to allocate resources and assess performance.

Our segments generate revenues by providing an education that emphasizes profession-oriented fields of study with undergraduate and graduate degrees in a wide range of disciplines. Our educational offerings utilize hybrid (a combination of online and in-classroom) courses and programs to deliver their curriculum. The Mexico and Peru markets are characterized by what we believe is a significant imbalance between supply and demand. The demand for higher education is large and growing and is fueled by several demographic and economic factors, including a growing middle class, global growth in services and technology-related industries and recognition of the significant personal and economic benefits gained by graduates of higher education institutions. The target demographics are primarily 18- to 24-year-olds in the countries in which we compete. We

compete with other private higher education institutions on the basis of price, educational quality, reputation and location. We believe that we compare favorably with competitors because of our focus on quality, professional-oriented curriculum and the competitive advantages provided by our network. There are a number of private and public institutions in Mexico and Peru, and it is difficult to predict how the markets will evolve and how many competitors there will be in the future. We expect competition to increase as the Mexican and Peruvian markets mature. Essentially all of our revenues were generated from private pay sources as there are no material government-sponsored loan programs in Mexico or Peru. Specifics related to both of our reportable segments are discussed below.

In Mexico, the private sector plays a meaningful role in higher education, bridging supply and demand imbalances created by a lack of capacity at public universities. Laureate owns two nationally licensed institutions and is present throughout the country with a footprint of over 35 campuses. Students in our Mexican institutions typically finance their own education.

In Peru, private universities are increasingly providing the capacity to meet growing demand in the higher-education market. Laureate owns three institutions in Peru.

As discussed in Note 1, Description of Business, in prior periods a number of our subsidiaries met the requirements to be classified as Discontinued Operations. As a result, the Discontinued Operations have been excluded from the segment information for all periods presented.

Inter-segment transactions are accounted for in a similar manner as third-party transactions and are eliminated in consolidation. The Corporate amounts presented in the following tables include corporate charges that were not allocated to our reportable segments and adjustments to eliminate inter-segment items.

We evaluate segment performance based on Adjusted EBITDA, which is a non-GAAP performance measure defined as Income (loss) from continuing operations before income taxes and equity in net income of affiliates, adding back the following items: (Loss) gain on disposal of subsidiaries, net, Foreign currency exchange gain (loss), net, Other income (expense), net, Loss on derivatives, Loss on debt extinguishment, Interest expense, Interest income, Depreciation and amortization expense, Loss on impairment of assets, Share-based compensation expense and expenses related to our Excellence-in-Process (EiP) initiative. Our EiP initiative was completed as of December 31, 2021, except for certain EiP expenses related to the completion of programs that began in prior periods. EiP was an enterprise-wide initiative to optimize and standardize Laureate’s processes, creating vertical integration of procurement, information technology, finance, accounting and human resources. It included the establishment of regional shared services organizations (SSOs), as well as improvements to the Company's system of internal controls over financial reporting. The EiP initiative also included other back- and mid-office areas, as well as certain student-facing activities, expenses associated with streamlining the organizational structure, an enterprise-wide program aimed at revenue growth, and certain non-recurring costs incurred in connection with the dispositions.

Adjusted EBITDA is a key measure used by our management and Board of Directors to understand and evaluate our core operating performance and trends, to prepare and approve our annual budget and to develop short- and long-term operational plans. In particular, the exclusion of certain expenses in calculating Adjusted EBITDA can provide a useful measure for period-to-period comparisons of our core business. Additionally, Adjusted EBITDA is a key financial measure used by the compensation committee of our Board of Directors and our Chief Executive Officer in connection with the payment of incentive compensation to our executive officers and other members of our management team. Accordingly, we believe that Adjusted EBITDA provides useful information to investors and others in understanding and evaluating our operating results in the same manner as our management and Board of Directors. We use total assets as the measure of assets for reportable segments.

Derivative Instruments

In the normal course of business, our operations are exposed to fluctuations in foreign currency values and interest rate changes. We may seek to control a portion of these risks through a risk management program that includes the use of derivative instruments.

Prior to their repayment, Laureate’s senior long-term debt arrangements were primarily in USD. Our ability to make debt payments was subject to fluctuations in the value of the USD against foreign currencies, since a majority of our operating cash used to make these payments was generated by subsidiaries with functional currencies other than USD. As part of our overall risk management policies, Laureate has at times entered into foreign currency swap contracts and floating-to-fixed interest rate swap contracts. For example, in November 2020 we entered into the BRL to USD foreign currency swap described below. In addition, we occasionally enter into foreign exchange forward contracts to reduce the impact of other non-functional currency-denominated receivables and payables. We do not enter into speculative or leveraged transactions, nor do we hold or issue derivatives for trading purposes. We generally intend to hold our derivatives until maturity.

Laureate reports all derivatives at fair value. These contracts are recognized as either assets or liabilities, depending upon the derivative’s fair value. Gains or losses associated with the change in the fair value of these swaps are recognized in our Consolidated Statements of Operations on a current basis over the term of the contracts, unless designated and effective as a hedge. For swaps that are designated and effective as cash flow hedges, gains or losses associated with the change in fair value of the swaps are recognized in our Consolidated Balance Sheets as a component of AOCI and amortized into earnings as a component of Interest expense over the term of the related hedged items. Upon early termination of an effective interest rate swap designated as a cash flow hedge, unrealized gains or losses are deferred in our Consolidated Balance Sheets as a component of AOCI and are amortized as an adjustment to Interest expense over the period during which the hedged forecasted transaction affects earnings. For derivatives that are both designated and effective as net investment hedges, gains or losses associated with the change in fair value of the derivatives are recognized on our Consolidated Balance Sheets as a component of AOCI.

Earnings (Loss) Per Share

Effective October 29, 2021, each share of the Company's Class A common stock and each share of the Company's Class B common stock automatically converted into one share of common stock of the Company. Following the conversion, the Company has only one class of common stock outstanding. Prior to that, our common stock had a dual class structure, consisting of Class A common stock and Class B common stock. Other than voting rights, the Class B common stock had the same rights as the Class A common stock, and therefore both were treated as the same class of stock for purposes of the earnings per share calculation. Laureate computes basic earnings per share (EPS) by dividing income available to common shareholders by the weighted average number of common shares outstanding for the reporting period. Diluted EPS reflects the potential dilution that would occur if share-based compensation awards, contingently issuable shares, or convertible securities were exercised or converted into common stock. To calculate the diluted EPS, the basic weighted average number of shares is increased by the dilutive effect of stock options, restricted stock, restricted stock units, and any contingently issuable shares determined using the treasury stock method, and any convertible securities using the if-converted method.