Annual report pursuant to Section 13 and 15(d)

Introduction and Basis of Presentation (Details Textual)

v2.4.0.6
Introduction and Basis of Presentation (Details Textual) (USD $)
Nov. 30, 2010
Introduction and Basis of Presentation (Textual) [Abstract]  
Accumulated net investment loss, net of income taxes $ (3,308,522)
Accumulated realized loss, net of income taxes (18,532,648)
Net unrealized appreciation of investments, net of income taxes $ 17,495,544