XML 39 R4.htm IDEA: XBRL DOCUMENT v2.4.0.8
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Income Statement [Abstract]    
Revenue $ 38,823 $ 35,365
Cost of goods sold 13,027 12,278
Gross profit 25,796 23,087
Operating costs:    
Sales and marketing 10,371 9,631
Research and development 5,141 4,847
General and administrative 5,273 5,453
Amortization of purchased intangible assets 1,120 441
Total operating costs 21,905 20,372
Operating income 3,891 2,715
Interest income, net 24 42
Other income (expense), net 438 149
Income from continuing operations before income taxes 4,353 2,906
Provision for income taxes 827 494
Net income from continuing operations 3,526 2,412
Income (loss) from discontinued operations (16) 374
Net income $ 3,510 $ 2,786
Basic income (loss) per share    
Continuing $ 0.09 $ 0.06
Discontinued $ 0.00 $ 0.01
Total $ 0.09 $ 0.07
Diluted income (loss) per share    
Continuing $ 0.09 $ 0.06
Discontinued $ 0.00 $ 0.01
Total $ 0.09 $ 0.07
Weighted average common shares outstanding:    
Basic 39,272 38,687
Diluted 39,389 39,064