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Notes Payable - Additional Information (Detail) (USD $)
 12 Months Ended 0 Months Ended
Jan. 31, 2013
Jan. 31, 2012
Jan. 31, 2013
Revolving Credit Facility
Jan. 31, 2013
Senior secured note
SpaGus
Oct. 15, 2012
Senior secured note
Amended
SpaGus
Oct. 15, 2012
Senior secured note
Amended
Possibility one
SpaGus
Oct. 15, 2012
Senior secured note
Amended
If the amended Note principal and or any accrued interest is outstanding on April 15, 2013
SpaGus
Oct. 15, 2012
Senior secured note
Amended
Date One
SpaGus
Oct. 15, 2012
Senior secured note
Amended
Date Two
SpaGus
Oct. 15, 2012
Senior secured note
Amended
Date Three
SpaGus
Oct. 15, 2012
Senior secured note
Amended
Date four
SpaGus
Senior Secured Note [Line Items]                      
Debt, interest rate       8.929% 8.00%            
Debt, periodic principal payment       $ 135,000              
Debt Instrument, Date of First Required Payment       Sep. 15, 2012              
Debt, maturity date       Oct. 15, 2012 Oct. 15, 2013 Sep. 29, 2013          
Prepaid interest on notes principal       15,000              
Payment of financing costs, cash       5,000              
Payment of financing costs, shares       216,000              
Payment of financing costs, value 198,935 0   25,661              
Debt, additional principal amount         230,000            
Debt, accrued interest payable date               Dec. 28, 2012 Mar. 31, 2013 Jun. 30, 2013 Oct. 15, 2013
Payment of financing costs, restricted shares         100,000   100,000        
Payment of financing costs, fair value of restricted shares         50,000            
Revolving line of credit carrying amount     100,000                
Line of credit facility amount outstanding     $ 94,765                
Line of credit facility, interest rate description     prime rate (as defined) plus 4.50%                
Line of credit facility, interest rate at period end     7.75%                
Line of credit facility, expiration date     Jun. 05, 2013                
Line of credit facility, frequency of payment and payment terms     interest only is payable monthly