| Schedule of reconciliation of the numerators and denominators used in computing basic and diluted net income per share |
|
|
|
Three Months Ended
|
|
Nine Months Ended
|
|
|
|
|
September 30,
|
|
September 30,
|
|
|
|
|
2013
|
|
2012
|
|
2013
|
|
2012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income
|
|
$
|
1,306
|
|
$
|
551
|
|
$
|
2,965
|
|
$
|
623
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Basic number of weighted-average shares outstanding
|
|
33,686,112
|
|
32,296,636
|
|
32,912,084
|
|
32,102,386
|
|
|
Effect of dilutive shares:
|
|
|
|
|
|
|
|
|
|
|
Options to purchase common stock
|
|
2,057,245
|
|
889,373
|
|
1,812,114
|
|
897,644
|
|
|
Common warrants
|
|
—
|
|
127,324
|
|
434,392
|
|
138,889
|
|
|
Unvested restricted stock
|
|
128,618
|
|
45,373
|
|
101,454
|
|
40,125
|
|
|
Diluted number of weighted-average shares outstanding
|
|
35,871,975
|
|
33,358,706
|
|
35,260,044
|
|
33,179,044
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income per share:
|
|
|
|
|
|
|
|
|
|
|
Basic
|
|
$
|
0.04
|
|
$
|
0.02
|
|
$
|
0.09
|
|
$
|
0.02
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Diluted
|
|
$
|
0.04
|
|
$
|
0.02
|
|
$
|
0.08
|
|
$
|
0.02
|
|
|
| Schedule of anti-dilutive securities excluded from computation of diluted net income per share |
|
|
|
Three Months Ended
|
|
Nine Months Ended
|
|
|
|
|
September 30,
|
|
September 30,
|
|
|
|
|
2013
|
|
2012
|
|
2013
|
|
2012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options to purchase common stock
|
|
—
|
|
1,224,748
|
|
—
|
|
1,224,748
|
|
|
Unvested restricted stock
|
|
377,926
|
|
559,551
|
|
434,609
|
|
559,551
|
|
|