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OvaXon Joint Venture (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended		30 Months Ended
	Jul. 31, 2016	Dec. 31, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Dec. 31, 2015
OvaXon joint venture
Amount contributed		$ 1,500
Equity interest		50.00%
Percentage of ownership control with disputes resolved through arbitration		50.00%
Additional contribution in joint venture					$ 750	$ 1,500	$ 2,300
Voting rights					50.00%
Loss from equity method investment			$ (416)	$ (389)	$ (807)	(860)
Subsequent event
OvaXon joint venture
Additional contribution in joint venture	$ 1,000
OvaXon
OvaXon joint venture
Incurred expenses in excess of investment			$ 200		200		200	$ 100
Intrexon
OvaXon joint venture
Amount contributed		$ 1,500
Equity interest		50.00%
Percentage of ownership control with disputes resolved through arbitration		50.00%
Additional contribution in joint venture					$ 800	$ 1,500	$ 2,300
Voting rights					50.00%
Intrexon | Subsequent event
OvaXon joint venture
Additional contribution in joint venture	$ 1,000

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