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Other Long-Term Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Other Long-Term Liabilities [Abstract] |
Schedule of other long-term liabilities |
|  |  |  | 2013 |  | 2014
--- | --- | --- | --- | --- | --- | ---
Loss on facilities not in use |  |  |  | $ | 34,339 |  |  | $ | 21,280 |
Deferred revenue, net of current portion |  |  |  |  | 1,897 |  |  |  | 9,654 |
Deferred rent and other facility costs |  |  |  |  | 8,258 |  |  |  | 8,646 |
Deferred payments related to acquisition |  |  |  |  | 4,915 |  |  |  | 5,198 |
Lease incentives |  |  |  |  | 1,353 |  |  |  | 1,056 |
Deferred gain on sale of campus building |  |  |  |  | 694 |  |  |  | 414 |
|  |  |  | $ | 51,456 |  |  | $ | 46,248 |

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- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
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