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Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2013
Fair Value Disclosures [Abstract] |
Fair Value, Assets Measured on Recurring Basis | The fair value information related to these assets is summarized in the following tables:
|  |  | Fair Value Measurements at Reporting Date Using
(in thousands) | December 31, 2013 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobserved Inputs (Level 3)
Assets: |  |  |  |  |  |  |
Money market funds | $ | 118 |  |  | $ | 118 |  |  | $ | — |  |  | $ | — |
Other mutual funds | 2,023 |  |  | 2,023 |  |  | — |  |  | — |
Total assets at fair value on a recurring basis | $ | 2,141 |  |  | $ | 2,141 |  |  | $ | — |  |  | $ | — |
|  |  | Fair Value Measurements at Reporting Date Using
(in thousands) | December 31, 2012 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobserved Inputs (Level 3)
Assets: |  |  |  |  |  |  |
Money market funds | $ | 10,177 |  |  | $ | 10,177 |  |  | $ | — |  |  | $ | — |
Other mutual funds | 1,239 |  |  | 1,239 |  |  | — |  |  | — |
Total assets at fair value on a recurring basis | $ | 11,416 |  |  | $ | 11,416 |  |  | $ | — |  |  | $ | — |
Fair Value Measurements, Nonrecurring | The fair value information related to these assets is summarized in the following table:
|  |  | Fair Value Measurements at Reporting Date Using |  |
(in thousands) | December 31, 2013 |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobserved Inputs (Level 3) |  | Total Gains (Losses)
Assets: |  |  |  |  |  |  |  |  |
Goodwill (1) | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (4,461 | )
Property and equipment(1) | — |  |  | — |  |  | — |  |  | — |  |  | (952 | )
Total assets at fair value on a non-recurring basis | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (5,413 | )
(1) See Notes 5 and 7 for details of the impairment charges.

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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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