Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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+ Details

SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		40 Months Ended			1 Months Ended	3 Months Ended	1 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2013 Protalix Bio Therapeutics Incorporation [Member]	Mar. 31, 2013 Pfizer Incorporation [Member]	Dec. 31, 2009 Upon Filing of Pediatric Investigation Plan to EMA [Member]	Jun. 30, 2012 Upon FDA Approval [Member]	Dec. 31, 2012 Upon Near Term Clinical Development Milestones [Member]
Significant Accounting Policies [Line Items]
Number of Subsidiaries	2
Pfizer Agreement, upfront payment received			$ 60.0			$ 5.0
Milestone payment triggered							$ 25.0	$ 8.3
Pfizer Agreement, future revenues and expense sharing percentage				40.00%	60.00%
Common stock, par value per share	$ 0.001	$ 0.001	$ 0.001
Options to purchase common stock not included in diluted LPS because the effect would be anti-dilutive	7,471,571	7,373,768