v2.4.0.6

LONG-TERM DEBT LIABILITIES - Senior Debt (Details) (USD $) | 6 Months Ended
--- | ---
Jun. 30, 2012 number | Jun. 30, 2011
Debt Instrument [Line Items] |  |
Credit Facility | $ 425,000,000 |
Consolidated Leverage Ratio | 5.7 |
Consolidated Interest Coverage Ratio | 2.9 |
Amortization of deferred financing costs (including original issue discount) | 2,292,000 | 1,884,000
Deferred Finance Costs, Current, Net | 6,100,000 |
Minimum [Member] |  |
Debt Instrument [Line Items] |  |
Consolidated Interest Coverage Ratio | 1.5 |
Mandatory Prepayment Percentage | 0.00% |
Minimum [Member] | Libor Rate Floor |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 1.25% |
Maximum [Member] |  |
Debt Instrument [Line Items] |  |
Consolidated Leverage Ratio | 7.25 |
Mandatory Prepayment Percentage | 50.00% |
Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Credit Facility | 50,000,000 |
Undrawn amount of the Revolver | 13,400,000 |
Line of Credit Facility, Amount Outstanding | 36,000,000 |
Revolving Credit Facility | Minimum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 4.50% |
Revolving Credit Facility | Maximum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 5.00% |
Term Loan B |  |
Debt Instrument [Line Items] |  |
Credit Facility | 375,000,000 |
Mandatory prepayments amount | 14,000,000 |
Line of Credit Facility, Amount Outstanding | $ 357,500,000 |
Term Loan B | Minimum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 4.75% |
Term Loan B | Maximum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 5.00% |
Former Facility | Minimum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 0.50% |
Former Facility | Maximum [Member] | Libor Rate Plus |  |
Debt Instrument [Line Items] |  |
Variable rate plus fees | 2.50% |

X
- Definition The percentage points added to the reference rate to compute the variable rate on the debt instrument plus fees. + References No definition available. + Details
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Balance Type: | na
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- Definition Mandatory debt prepayment amount. + References No definition available. + Details
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Namespace Prefix: | etm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The range of excess cash flow percentage that is required to be applied to Term B prepayments. + References No definition available. + Details
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Namespace Prefix: | etm_
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Balance Type: | na
Period Type: | instant

X
- Definition The interest coverage ratio is calculated by dividing a company's earnings before interest and taxes (EBIT) of one period by the company's interest expenses of the same period. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

X
- Definition The component of interest expense comprised of the periodic charge against earnings over the life of the financing arrangement to which such costs relate. Alternate captions include Noncash Interest Expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 8 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 8 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Details
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- Definition Net amount of current deferred finance costs capitalized at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 8 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 + Details
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Period Type: | instant

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- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Balance Type: | credit
Period Type: | instant

X
- Definition Total Aggregate Indebtedness divided by Net Capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Rule 15c3 -Number 240 -Article 15c3 -Section 1 -Subsection a -Paragraph 1 -Subparagraph i + Details
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