Consolidated Balance Sheets - USD ($)
|
Dec. 31, 2016 |
Dec. 31, 2015 |
| Current assets: |
|
|
| Cash and cash equivalents |
$ 8,924,000
|
$ 11,699,000
|
| Restricted cash |
251,000
|
200,000
|
| Accounts receivable, less allowance of $1,209 and $1,765 in 2016 and 2015, respectively |
9,784,000
|
8,948,000
|
| Inventory, net |
13,523,000
|
12,566,000
|
| Prepaid expenses and other current assets |
1,505,000
|
1,387,000
|
| Total current assets |
33,987,000
|
34,800,000
|
| Property, plant, and equipment, net |
4,478,000
|
3,727,000
|
| Intangible assets, net |
|
51,000
|
| Goodwill |
2,926,000
|
2,926,000
|
| Other assets |
550,000
|
747,000
|
| Total assets |
41,941,000
|
42,251,000
|
| Current liabilities: |
|
|
| Accounts payable |
9,125,000
|
5,960,000
|
| Accrued liabilities |
5,778,000
|
5,906,000
|
| Customer deposits |
101,000
|
85,000
|
| Deferred revenue, current portion |
3,010,000
|
3,155,000
|
| Total current liabilities |
18,014,000
|
15,106,000
|
| Deferred income taxes, net |
798,000
|
738,000
|
| Deferred revenue, long-term |
23,000
|
142,000
|
| Capital lease obligation, long-term |
0
|
159,000
|
| Warranty accrual, long-term |
773,000
|
843,000
|
| Other liabilities, long-term |
268,000
|
338,000
|
| Total liabilities |
19,876,000
|
17,326,000
|
| Commitments, contingencies and subsequent events (Notes 6 and 10) |
|
|
| Stockholders' equity: |
|
|
| Preferred stock, par value $0.001; 1,000 shares authorized, 88 and 0 shares issued in 2016 and 2015, respectively; no shares outstanding in 2016 and 2015, respectively |
|
|
| Common stock, par value $0.001; 100,000 shares authorized, 67,566 and 58,228 shares issued and outstanding in 2016 and 2015, respectively |
68,000
|
58,000
|
| Additional paid-in capital |
201,198,000
|
188,622,000
|
| Accumulated other comprehensive loss |
(876,000)
|
(801,000)
|
| Accumulated deficit |
(178,325,000)
|
(162,954,000)
|
| Total stockholders' equity |
22,065,000
|
24,925,000
|
| Total liabilities and stockholders' equity |
$ 41,941,000
|
$ 42,251,000
|