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Fixed assets (Tables)

12 Months Ended

Dec. 31, 2014

Fixed assets

Schedule of fixed assets, net

		December 31,
		2014			2013
Leasehold improvements		$	13,051		$	12,474
Computer equipment and software			2,472			2,285
Furniture, fixtures, and lab equipment			15,070			14,284
Assets in process			3,483			369
​	​	​	​	​	​	​	​
			34,076			29,412
Less accumulated depreciation and amortization			(24,917	)		(22,682	)
​	​	​	​	​	​	​	​
		$	9,159		$	6,730
​	​	​	​	​	​	​	​

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229



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 210.5-02.13)

-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 13

-Subparagraph b

-Article 5

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