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Other Long-Term Assets (Details) (USD $)
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1 Months Ended | |||||
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Jul. 31, 2013
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Jan. 31, 2013
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Jul. 31, 2013
KXMZ-FM
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Jun. 05, 2013
KXMZ-FM
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Jun. 30, 2013
Patents - Yahoo! Inc
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Jul. 31, 2013
Letters of credit
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| Other long-term assets consisted of the following: | ||||||
| Patents, net of amortization | $ 7,939,000 | |||||
| Restricted cash | 3,500,000 | 829,000 | 3,500,000 | |||
| Other | 1,725,000 | 1,631,000 | ||||
| Total other long-term assets | 13,164,000 | 2,460,000 | ||||
| Intangible assets related to certain internet radio purchased in cash | 8,000,000 | |||||
| Useful life | 11 years | |||||
| Cash collateral considered to be restricted cash | 4,000,000 | |||||
| Cash collateral considered to be restricted cash included in prepaid expenses and other current assets | 500,000 | |||||
| Purchase price of assets of KXMZ-FM | 600,000 | |||||
| Purchase price of assets of KXMZ-FM paid in cash | $ 400,000 |
| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage included in prepaid expenses and other current assets. No definition available.
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| X | ||||||||||
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- Definition
Amount of cash paid to acquire the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of assets, excluding financial assets and goodwill, lacking physical substance with a finite life acquired. No definition available.
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| X | ||||||||||
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- Definition
Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
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- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of noncurrent assets which have not been itemized or categorized in the footnotes to the financial statements and are a component of Other Assets, Noncurrent (OtherAssetsNoncurrent). Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). No definition available.
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| X | ||||||||||
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Cash and equivalents whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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