|
CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified
|
Sep. 30, 2014
|
Dec. 31, 2013
|
| Current assets: |
|
|
| Cash and cash equivalents |
$ 17,450 |
$ 84,546 |
| Restricted cash |
325 |
|
| Short-term investments |
48,730 |
|
| Accounts receivable, net |
19,215 |
15,064 |
| Inventories |
15,546 |
15,312 |
| Prepaid expenses and other current assets |
2,179 |
1,773 |
| Total current assets |
103,445 |
116,695 |
| Property and equipment, net |
4,208 |
3,943 |
| Long-term investments |
23,225 |
|
| Intangible assets, net |
1,570 |
928 |
| Goodwill |
99 |
|
| Other assets |
1,144 |
1,120 |
| Total assets |
133,691 |
122,686 |
| Current liabilities: |
|
|
| Accounts payable |
14,217 |
13,314 |
| Accrued liabilities |
4,902 |
6,821 |
| Deferred revenue |
743 |
644 |
| Current portion of notes payable |
1,013 |
1,138 |
| Total current liabilities |
20,875 |
21,917 |
| Notes payable |
1,106 |
1,828 |
| Other long-term liabilities |
440 |
467 |
| Total liabilities |
22,421 |
24,212 |
| Commitments and contingencies |
|
|
| Stockholders' equity: |
|
|
| Common stock, $0.0001 par value; 500,000,000 shares authorized; 22,785,104 and 23,870,761 shares issued and outstanding at December 31, 2013 and September 30, 2014 (unaudited), respectively |
2 |
2 |
| Additional paid-in capital |
209,187 |
200,545 |
| Accumulated deficit |
(97,849) |
(102,084) |
| Accumulated other comprehensive income (loss) |
(70) |
11 |
| Total stockholders' equity |
111,270 |
98,474 |
| Total liabilities and stockholders' equity |
$ 133,691 |
$ 122,686 |