|
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Preferred stock, par value | $ 0.001 | $ 0.001 |
| Preferred stock, shares authorized | 1,000 | 1,000 |
| Preferred stock, shares issued | ||
| Preferred stock, shares outstanding | ||
| Common stock, par value | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 50,000 | 50,000 |
| Common stock, shares issued | 27,425 | 26,612 |
| Common stock, shares outstanding | 25,994 | 25,181 |