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Accrued and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Payables And Accruals [Abstract]

Schedule of accrued and other current liabilities

		December 31,				June 30,
		2016				2017
Accrued research and development		$	2,138			$	1,846
Accrued legal and professional fees			194				253
Other current liabilities			430				182
		$	2,762			$	2,281

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- Definition

Tabular disclosure of the components of accrued liabilities.

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