| Cash and cash equivalents |
5.58M |
| Marketable investment securities-current |
1.67M |
| Trade receivables, net of allowance for doubtful accounts of $0 at March 31, 2011 and December 31, 2010 |
| Other receivables |
1.48M |
| Inventory, net of allowance for excess and obsolete of $855,483 and $713,720 at March 31, 2011 and December 31, 2010, respectively |
| Prepaid expenses |
130.48K |
| Total current assets |
8.87M |
| Property and equipment, net |
588.19K |
| Marketable investment securities |
| Other long-term assets |
14.76K |
| Total long-term assets |
602.95K |
| Total assets |
9.47M |
| Accounts payable and accrued liabilities |
| Accrued compensation |
161.56K |
| Note payable - short term, net |
156.15K |
| Total current liabilities |
1.69M |
| Warrant liability |
| Note payable - long term, net |
328.4K |
| Other long term liabilities |
10.43K |
| Total liabilities |
3.55M |
| Preferred stock $0.01 par value; 1,000,000 shares authorized; no shares issued or outstanding Common stock $.001 par value |
0 |
| Common stock $.001 par value, 50,000,000 shares authorized, 26,682,332 shares issued and outstanding at March 31, 2011 and December 31, 2010 |
27.52K |
| Additional paid-in-capital |
366.24M |
| Cumulative other comprehensive income (loss) |
1.36K |
| Accumulated deficit |
-360.35M |
| Total shareholders' equity |
5.92M |
| Total liabilities and shareholders' equity |
9.47M |
