| 5. Stockholders' Equity (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
| Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | |
| Stock compensation expense | $ 666 | $ 941 | ||
| Advocos | ||||
| Shares issued for services, shares | 8,139 | 3,728 | 38,447 | 14,392 | 
| Shares issued for services, value | 22 | 20 | 134 | 112 | 
| Windsor Corporation | ||||
| Shares issued for services, shares | 12,097 | |||
| Shares issued for services, value | 30 | |||
| Stock compensation expense | $ 49 | |||