| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense year five. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense year four. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense year one. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense year three. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Estimated unamortized compensation expense year two. No definition available. 
  |