v2.4.0.8
Selected Quarterly Financial Data (Unaudited) Selected Quarterly Financial Data (Tables)
 12 Months Ended
Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]  
Schedule of Quarterly Financial Information [Table Text Block]
 
Year Ended December 31, 2013
 
First Quarter
 
Second Quarter
 
Third Quarter
 
Fourth Quarter
 
(in thousands)
Net revenue
$
26,534

 
$
29,773

 
$
31,765

 
$
31,574

Gross profit
$
16,712

 
$
17,296

 
$
19,831

 
$
19,124

Net income (loss)
$
(2,300
)
 
$ (2,904)1

 
$ (4,882)2

 
$
(2,647
)
Net income (loss) per share:
 
 
 
 
 
 
 
Basic
$
(0.07
)
 
$
(0.09
)
 
$
(0.14
)
 
$
(0.08
)
Diluted
$
(0.07
)
 
$
(0.09
)
 
$
(0.14
)
 
$
(0.08
)
 
Year Ended December 31, 2012
 
First Quarter
 
Second Quarter
 
Third Quarter
 
Fourth Quarter
 
(in thousands)
Net revenue
$
20,683

 
$
24,420

 
$
27,795

 
$
24,830

Gross profit
$
12,353

 
$
15,122

 
$
17,467

 
$
15,704

Net income (loss)
$
(6,562
)
 
$
(2,559
)
 
$ 4503

 
$
(4,581
)
Net income (loss) per share:
 
 
 
 
 
 
 
Basic
$
(0.20
)
 
$
(0.08
)
 
$
0.01

 
$
(0.14
)
Diluted
$
(0.20
)
 
$
(0.08
)
 
$
0.01

 
$
(0.14
)