UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Net sales:        
Subscription and support revenues $ 16,216 $ 12,543 $ 30,101 $ 24,450
Embedded devices and hardware 6,362 4,728 13,249 9,258
Total net sales 22,578 17,271 43,350 33,708
Cost of sales, exclusive of a portion of depreciation and amortization shown below:        
Subscription and support revenues 6,278 5,694 11,636 10,909
Embedded devices and hardware 5,578 4,911 11,152 9,227
Gross profit 10,722 6,666 20,562 13,572
Operating expenses:        
Sales and marketing 3,084 2,328 6,037 4,271
General and administrative 4,180 3,789 7,778 6,654
Engineering and development 2,086 1,269 3,365 2,309
Depreciation and amortization 1,624 1,263 2,973 2,276
Operating (loss) income (252) (1,983) 409 (1,938)
Interest expense 232 55 286 145
Other (income) expense, net (40) 4 (1,174) (4)
(Loss) income from continuing operations before income taxes (444) (2,042) 1,297 (2,079)
Income tax benefit (670) (2,454) (75) (2,514)
Income from continuing operations, net of income taxes 226 412 1,372 435
Loss from discontinued operations, net of income taxes (436) (1,424) (492) (1,436)
Net (loss) income (210) (1,012) 880 (1,001)
Other items of comprehensive income (loss), net of income taxes:        
Foreign currency translation adjustment 7 (4) 3 (21)
Comprehensive (loss) income $ (203) $ (1,016) $ 883 $ (1,022)
Basic earnings per share:        
Income from continuing operations (in dollars per share) $ 0.01 $ 0.02 $ 0.07 $ 0.02
Loss from discontinued operations (in dollars per share) $ (0.02) $ (0.07) $ (0.02) $ (0.08)
Net (loss) income (in dollars per share) $ (0.01) $ (0.05) $ 0.05 $ (0.06)
Diluted earnings per share:        
Income from continuing operations (in dollars per share) $ 0.01 $ 0.02 $ 0.07 $ 0.02
Loss from discontinued operations (in dollars per share) $ (0.02) $ (0.07) $ (0.02) $ (0.07)
Net (loss) income (in dollars per share) $ (0.01) $ (0.05) $ 0.05 $ (0.05)
Weighted average shares outstanding used in computing earnings per share:        
Basic (in shares) 18,889 18,411 18,871 18,004
Diluted (in shares) 19,198 18,950 19,249 18,613