|
8. Segment and Geographic Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
| Sales revenue from geographical territories | $ 3,154 | $ 3,816 |
|
U.S.
|
||
| Sales revenue from geographical territories | 1,323 | 2,033 |
|
Mexico
|
||
| Sales revenue from geographical territories | 1,424 | 1,378 |
|
Europe and Other
|
||
| Sales revenue from geographical territories | $ 407 | $ 405 |