|
Note 10 - Segment Information (Detail) - Long Lived Assets (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Long-lived assets: | ||
| Long-lived assets | $ 1,885 | $ 1,832 |
|
North America [Member]
|
||
| Long-lived assets: | ||
| Long-lived assets | 1,802 | 1,768 |
|
Hong Kong [Member]
|
||
| Long-lived assets: | ||
| Long-lived assets | 12 | 9 |
|
China [Member]
|
||
| Long-lived assets: | ||
| Long-lived assets | 63 | 41 |
|
Other Foreign Countries [Member]
|
||
| Long-lived assets: | ||
| Long-lived assets | $ 8 | $ 14 |