CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenues	$ 56,670	$ 59,366
Cost of revenues	33,842	34,464
Gross profit	22,828	24,902
Operating (income) expenses:
Selling, distribution, and marketing	1,479	1,352
General and administrative	11,338	10,870
Research and development	11,250	8,605
Gain on sale of intangible assets	(2,643)
Total operating expenses	21,424	20,827
Income from operations	1,404	4,075
Non-operating income (expense):
Interest income	91	74
Interest expense	(191)	(384)
Other income, net	200	51
Total non-operating income (expense), net	100	(259)
Income before income taxes	1,504	3,816
Income tax expense (benefit)	611	1,327
Net income (loss)	$ 893	$ 2,489
Net income (loss) per share:
Basic (in Dollars per share)	$ 0.02	$ 0.06
Diluted (in Dollars per share)	$ 0.02	$ 0.05
Weighted-average shares used to compute net income (loss) per share:
Basic (in Shares)	46,069	45,041
Diluted (in Shares)	48,057	46,810