|
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Current assets: | ||
| Allowance for accounts receivable | $ 127 | $ 102 |
| Accumulated depreciation | $ 1,721 | $ 1,648 |
| Shareholders' equity: | ||
| Common stock, par value | $ 0 | $ 0 |
| Common stock, shares authorized | 100,000,000 | 100,000,000 |
| Common stock, shares issued | 38,538,640 | 32,100,882 |
| Common stock, shares outstanding | 38,538,640 | 32,100,882 |