| 
           Stockholders' Equity Note: Schedule of Performance Stock Option Activity (Tables) 
         | 
        3 Months Ended | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
           Jun. 30, 2013 
         | 
      |||||||||||||||||||||||||||||
| Tables/Schedules | |||||||||||||||||||||||||||||
| Schedule of Performance Stock Option Activity | 
 
 
  | 
      
| X | ||||||||||
| 
             
- Definition 
          No authoritative reference available. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Details 
          
  |