Annual report pursuant to section 13 and 15(d)

Investments Held in Trust (Details)

v2.4.0.6
Investments Held in Trust (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Held-to-Maturity:    
Amortized Cost   $ 2,280
Gross Unrealized Gains   0
Gross Unrealized Losses   0
Fair Value   2,280
Amortized Cost - Total Investments Held in Trust 50,271,988 50,255,577
Gross Unrecognized Gains - Total Investments Held in Trust   195
Gross Unrecognized Losses - Total Investments Held in Trust   0
Fair Value - Total Investments Held In Trust   50,255,772
Us Treasury Securities [Member]
   
Held-to-Maturity:    
Amortized Cost   50,253,297
Gross Unrealized Gains   195
Gross Unrealized Losses   0
Fair Value   50,253,492
Amortized Cost - Total Investments Held in Trust   $ 50,253,297