INTERIM CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues:
Licensing and related revenue	$ 7,839	$ 7,906
Royalties	5,995	5,768
Total revenues	13,834	13,674
Cost of revenues	1,185	1,112
Gross profit	12,649	12,562
Operating expenses:
Research and development, net	7,363	5,996
Sales and marketing	2,426	2,393
General and administrative	1,972	2,040
Amortization of intangible assets	325
Total operating expenses	12,086	10,429
Operating income	563	2,133
Financial income (loss), net	(27)	460
Income (loss) before taxes on income	536	2,593
Income taxes	50	608
Net income	$ 486	$ 1,985
Basic and diluted net income per share	$ 0.02	$ 0.09
Weighted-average shares used to compute net income per share
Basic	20,418	21,159
Diluted	20,958	21,590