BASIS OF PRESENTATION	3 Months Ended
BASIS OF PRESENTATION	Mar. 31, 2020
Accounting Policies [Abstract]
BASIS OF PRESENTATION	BASIS OF PRESENTATION Preparation of Interim Financial Statements The consolidated financial statements include the accounts of Clear Channel Outdoor Holdings, Inc. and its subsidiaries, as well as entities for which the Company has a controlling financial interest or is the primary beneficiary. All significant intercompany transactions have been eliminated in consolidation. All references in this Quarterly Report on Form 10-Q to the “Company,” “we,” “us” and “our” refer to Clear Channel Outdoor Holdings, Inc. and its consolidated subsidiaries. The accompanying consolidated financial statements were prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and, in the opinion of management, include all normal and recurring adjustments necessary to present fairly the results of the interim periods shown. Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to such SEC rules and regulations. Management believes that the disclosures made are adequate to make the information presented not misleading. Due to seasonality and other factors, the results for the interim periods may not be indicative of results for the full year. The financial statements contained herein should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s 2019 Annual Report on Form 10-K, filed on February 27, 2020. Prior to the Company's separation from iHeartMedia, Inc. ("iHeartMedia") and iHeartCommunications, Inc. ("iHeartCommunications") on May 1, 2019 (the "Separation"), the historical financial statements of the Company consisted of the carve-out financial statements of the outdoor businesses of Clear Channel Holdings, Inc. ("CCH"), Clear Channel Outdoor Holdings, Inc. ("CCOH") and its subsidiaries (the "Outdoor Business") and gave effect to allocations of expenses from iHeartMedia to the Company. The carve-out financial statements excluded the portion of the radio businesses previously owned by CCH, which had historically been reported as part of iHeartMedia’s iHM segment prior to the Separation, and amounts attributable to CCH, which was a holding company prior to the Separation with no independent assets or operations. Upon the Separation and the transactions related thereto, the Company’s only assets, liabilities and operations were those of the Outdoor Business. Certain prior period amounts have been reclassified to conform to the 2020 presentation. The Company changed its presentation of segment information during the first quarter of 2020 to reflect changes in the way the business is managed and resources are allocated by the Company's chief operating decision maker ("CODM"). Effective January 1, 2020, there are two reportable business segments: Americas, which consists of operations primarily in the United States ("U.S."), and Europe, which consists of operations in Europe and Singapore. The Company's remaining operating segments in China and Latin America, which do not meet the quantitative thresholds to qualify as reportable segments, are disclosed as "Other." Accordingly, the Company has restated the segment disclosures for prior periods. Refer to Note 11 for additional details. In March 2020, the World Health Organization categorized coronavirus disease 2019 ("COVID-19") as a pandemic. COVID-19 continues to spread throughout the U.S. and other countries across the world, and the duration and severity of its effects are currently unknown. The Company is implementing and evaluating actions to strengthen its financial position and support the continuity of its platform and operations. The Company’s consolidated financial statements presented herein reflect estimates and assumptions made by management that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and reported amounts of revenue and expenses during the periods presented. Such estimates and assumptions affect, among other things, the Company’s goodwill, long-lived asset and indefinite-lived intangible assets; operating lease right-of-use assets and operating lease liabilities; assessment of the annual effective tax rate; valuation of deferred income taxes and income tax contingencies; the allowance for doubtful accounts; assessment of our lease and non-lease contract expenses; and measurement of compensation cost for bonus and other compensation plans. The Company's assessment of conditions and events, considered in the aggregate, indicate it will be able to meet its obligations as they become due within one year after the date of these financial statements. There continues to be a high level of uncertainty in estimating the expected economic and operational impacts relative to COVID-19 as it is an evolving situation. The estimates and assumptions used in the first quarter 2020 financial statements may change in future periods as the expected impacts from COVID-19 are revised, resulting in further potential impacts to the Company's financial statements. New Accounting Pronouncements Recently Adopted As of January 1, 2020, the Company adopted Accounting Standards Update ("ASU") 2016-13, Measurement of Credit Losses on Financial Instruments, which changed the methodology used to recognize impairment of the Company’s accounts receivable. Under the ASU, financial assets are presented at the net amount expected to be collected, requiring immediate recognition of estimated credit losses expected to occur over the asset's remaining life. This is in contrast to previous GAAP, under which credit losses were not recognized until it was probable that a loss had been incurred. The Company adopted the ASU on a modified-retrospective basis through a cumulative-effect adjustment to retained earnings as of January 1, 2020, resulting in a decrease to equity of $7.2 million. This adjustment includes $5.4 million related to Clear Media Limited ("Clear Media"), an indirect, non-wholly owned subsidiary of the Company based in China, for which its assets are presented as held for sale as of March 31, 2020. The Company performed its expected credit loss calculation separately by segment based on historical accounts receivable write-offs. New Accounting Pronouncements Not Yet Adopted In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes, which simplifies the accounting for income taxes by removing certain existing exceptions to the general principles in Topic 740. The new guidance is effective for annual and interim periods beginning after December 2020, and early adoption is permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements.