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Fair Value Of Assets And Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2012
Fair Value Disclosures [Abstract] |
Fair Value Measurements, Recurring and Nonrecurring | The following table presents the Company’s assets and liabilities measured at fair value as of June 30, 2012 and December 31, 2011, respectively (in thousands):
| Fair Value
| Hierarchy |  | June 30, 2012 |  | December 31, 2011
Cash equivalents and restricted cash | Level 1 |  | $ | 53,023 |  |  | $ | 44,141 |
Contingent consideration liability | Level 3 |  | $ | (2,331 | ) |  | $ | — |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, 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=7578670&loc=d3e19190-110258 + Details
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