BASIS OF PRESENTATION AND ORGANIZATION (Block)	3 Months Ended
Mar. 31, 2013
Organization Consolidation And Presentation Of Financial Statements Abstract
Business Description And Basis Of Presentation Text Block	1. BASIS OF PRESENTATION AND SIGNIFICANT POLICIES The condensed consolidated interim unaudited financial statements included herein have been prepared by Entercom Communications Corp. and its subsidiaries (collectively, the “Company”) in accordance with: (i) generally accepted accounting principles (“U.S. GAAP”) for interim financial information; and (ii) the instructions of the Securities and Exchange Commission (the “SEC”) for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for annual financial statements. In the opinion of management, the financial statements reflect all adjustments considered necessary for a fair statement of the results of operations and financial position for the interim periods presented. All such adjustments are of a normal and recurring nature. The Company's results are subject to seasonal fluctuations and, therefore, the results shown on an interim basis are not necessarily indicative of results for a full year. Separate condensed consolidating financial information is not included as Entercom Communications Corp. does not have independent assets or operations, Entercom Radio, LLC (“Radio”) is a 100% owned finance subsidiary of Entercom Communications Corp., and all guarantees by Entercom Communications Corp. and its subsidiaries are full, unconditional (subject to the customary automatic release provisions), joint and several under its senior credit facility and are full, unconditional, joint and several under its senior unsecured notes. This Form 10-Q should be read in conjunction with the financial statements and related notes included in the Company's audited financial statements as of and for the year ended December 31, 2012 and filed with the SEC on February 27, 2013, as part of the Company's Annual Report on Form 10-K. Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations. There have been no material changes from the Significant Accounting Policies described in our Form 10-K, for the year ended December 31, 2012 that was filed with the SEC on February 27, 2013. Recent Accounting Pronouncements The Company does not believe that any recently issued pronouncements, including those listed below, would have a material effect on the Company's results of operations, cash flows or financial condition. Amounts Reclassified Out Of Accumulated Other Comprehensive Income In February 2013, the accounting guidance was modified to clarify how to report the effect of a significant reclassification out of accumulated other comprehensive income. This guidance, which was effective for the Company as of January 1, 2013, did not have any impact on the presentation of the Company's consolidated financial statements. Balance Sheet Disclosures About Offsetting Assets And Liabilities In December 2011, the accounting guidance was revised to modify disclosures regarding financial and derivative instruments. Entities are required to provide both net and gross information for these assets and liabilities in order to provide for comparability with international accounting standards. This guidance, which was effective for the Company as of January 1, 2013, did not have any impact on the presentation of the Company's consolidated financial statements.

BASIS OF PRESENTATION AND ORGANIZATION (Block)

3 Months Ended

Mar. 31, 2013

Organization Consolidation And Presentation Of Financial Statements Abstract

Business Description And Basis Of Presentation Text Block

1. BASIS OF PRESENTATION AND SIGNIFICANT POLICIES

The condensed consolidated interim unaudited financial statements included herein have been prepared by Entercom Communications Corp. and its subsidiaries (collectively, the “Company”) in accordance with: (i) generally accepted accounting principles (“U.S. GAAP”) for interim financial information; and (ii) the instructions of the Securities and Exchange Commission (the “SEC”) for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for annual financial statements. In the opinion of management, the financial statements reflect all adjustments considered necessary for a fair statement of the results of operations and financial position for the interim periods presented. All such adjustments are of a normal and recurring nature. The Company's results are subject to seasonal fluctuations and, therefore, the results shown on an interim basis are not necessarily indicative of results for a full year.

Separate condensed consolidating financial information is not included as Entercom Communications Corp. does not have independent assets or operations, Entercom Radio, LLC (“Radio”) is a 100% owned finance subsidiary of Entercom Communications Corp., and all guarantees by Entercom Communications Corp. and its subsidiaries are full, unconditional (subject to the customary automatic release provisions), joint and several under its senior credit facility and are full, unconditional, joint and several under its senior unsecured notes.

This Form 10-Q should be read in conjunction with the financial statements and related notes included in the Company's audited financial statements as of and for the year ended December 31, 2012 and filed with the SEC on February 27, 2013, as part of the Company's Annual Report on Form 10-K. Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations.

There have been no material changes from the Significant Accounting Policies described in our Form 10-K, for the year ended December 31, 2012 that was filed with the SEC on February 27, 2013.

Recent Accounting Pronouncements

The Company does not believe that any recently issued pronouncements, including those listed below, would have a material effect on the Company's results of operations, cash flows or financial condition.

Amounts Reclassified Out Of Accumulated Other Comprehensive Income

In February 2013, the accounting guidance was modified to clarify how to report the effect of a significant reclassification out of accumulated other comprehensive income. This guidance, which was effective for the Company as of January 1, 2013, did not have any impact on the presentation of the Company's consolidated financial statements.

Balance Sheet Disclosures About Offsetting Assets And Liabilities

In December 2011, the accounting guidance was revised to modify disclosures regarding financial and derivative instruments. Entities are required to provide both net and gross information for these assets and liabilities in order to provide for comparability with international accounting standards. This guidance, which was effective for the Company as of January 1, 2013, did not have any impact on the presentation of the Company's consolidated financial statements.