|
Consolidated Balance Sheet (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Jun. 30, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Condensed Consolidated Balance Sheets [Abstract] | ||
| Trade receivables, allowance for doubtful accounts | $ 8 | $ 8 |
| Common stock, par value | $ 0.10 | $ 0.10 |
| Common stock, shares authorized | 10,000,000 | 10,000,000 |
| Common stock, shares issued | 3,395,521 | 3,394,707 |
| Common stock, shares outstanding | 3,395,521 | 3,394,707 |