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Current Accrued Expenses | 12 Months Ended
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Dec. 31, 2013
Current Accrued Expenses [Abstract] |
Current Accrued Expenses |
(7) | Current Accrued Expenses
Current accrued expenses include the following:
(in thousands) |  | December 31, 2013 |  |  | December 31, 2012 |
Compensation, excluding taxes |  | $ | 1,866 |  |  | $ | 1,933 |
Deferred rent |  |  | 485 |  |  |  | 443 |
Professional fees |  |  | 360 |  |  |  | 1,438 |
Contract Research Organization |  |  | — |  |  |  | 1,283 |
Other1 |  |  | 1,029 |  |  |  | 693 |
Total accrued liabilities |  | $ | 3,740 |  |  | $ | 5,790 |
1 Other consists of various accrued expenses, with no individual item accounting for more than 5% of current liabilities at December 31, 2013 and 2012.

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -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(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 24 -Article 5 + Details
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