|
Statements of Operations (USD $)
In Thousands, except Share data, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
| Statements of Operations [Abstract] |
|
|
|
| Revenue |
|
$ 100 |
$ 92 |
| Cost of goods sold |
|
22 |
15 |
| Gross profit |
|
78 |
77 |
| Costs and expenses: |
|
|
|
| Research and development |
1,951 |
2,495 |
4,046 |
| General and administrative |
5,310 |
7,963 |
10,068 |
| Gain on disposal of fixed assets |
|
(1) |
(789) |
| Restructuring charge |
|
50 |
(356) |
| Depreciation and amortization |
277 |
294 |
367 |
| Impairment of intangible asset |
598 |
|
|
| Contract termination expense |
|
542 |
|
| Expense from settlement of lawsuit |
|
278 |
1,293 |
| Total costs and expenses |
8,136 |
11,621 |
14,629 |
| Operating loss |
(8,136) |
(11,543) |
(14,552) |
| Other non-operating income (expense): |
|
|
|
| Sale of patent |
|
500 |
500 |
| Sublease income |
|
|
232 |
| Investment and other income |
137 |
252 |
131 |
| Change in fair value of derivative instruments: |
|
|
|
| Related party |
21,957 |
(15,988) |
(1,853) |
| Others |
6,739 |
(7,663) |
(620) |
| Interest expense: |
|
|
|
| Related party |
(5,631) |
(3,201) |
(82) |
| Others |
(15) |
(394) |
(577) |
| Loss on extinguishment of debt |
|
(17,014) |
|
| Financing fees |
|
(1,858) |
|
| Total other non-operating income (expense) |
23,187 |
(45,366) |
(2,269) |
| Net income (loss) |
$ 15,051 |
$ (56,909) |
$ (16,821) |
| Net income (loss) per share, basic |
$ 0.27 |
$ (1.23) |
$ (0.49) |
| Net income (loss) per share, diluted |
$ 0.25 |
$ (1.23) |
$ (0.49) |
| Weighted average shares outstanding, basic |
56,292,511 |
46,206,803 |
34,679,321 |
| Weighted average shares outstanding, diluted |
59,281,325 |
46,206,803 |
34,679,321 |