Stock Plans (Details) (USD $)	9 Months Ended
	Sep. 30, 2012
Option activity under the Incapsula Plan
Number of Stock Options Outstanding, Outstanding - September 30, 2012	2,213,529
Weighted-Average Exercise Price, Outstanding - September 30, 2012	$ 11.97
Incapsula Plan [Member]
Option activity under the Incapsula Plan
Shares Available for Grant, Outstanding - January 1, 2012	2,921,833
Shares Available for Grant, Granted	(232,500)
Shares Available for Grant, Forfeited	50,000
Shares Available for Grant, Outstanding - September 30, 2012	2,739,333
Number of Stock Options Outstanding, Outstanding - January 1, 2012	1,774,000
Number of Stock Options Outstanding, Granted	232,500
Number of Stock Options Outstanding, Exercised	(90,000)
Number of Stock Options Outstanding, Forfeited	(50,000)
Number of Stock Options Outstanding, Outstanding - September 30, 2012	1,866,500
Weighted-Average Exercise Price, Outstanding - January 1, 2012	$ 0.08
Weighted-Average Exercise Price, Granted	$ 0.25
Weighted-Average Exercise Price, Exercised	$ 0.15
Weighted-Average Exercise Price, Forfeited	$ 0.19
Weighted-Average Exercise Price, Outstanding - September 30, 2012	$ 0.10