INVESTMENT IN LIFE SETTLEMENTS TRUST - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
	May 31, 2013	Feb. 28, 2013
Investment [Line Items]
Percentage of ownership interest	19.90%	19.90%
Investment in life settlements trust	$ 6,600,000	$ 6,700,000
Number of life settlement contract	231
Life settlement contract face value	108,814
Referral fee	395,500
Life Assets Trust
Investment [Line Items]
Life settlement contract face value	613,300,000
Distibuted amount by trust	227,508	48,289
Assignments
Investment [Line Items]
Revenue from exchange of right to receive future payments	5,650,000
Assignment return agreement terms	We retain a reversionary interest in the assigned economic rights in the Trust, which is triggered when the Assignees receive cumulative payments of $9,411,667 if the payments have provided an annually compounded rate of return of 12% or more.  If the Assignees have not received the required return, they will continue to receive payments until they receive the 12% return on their invested amount.
Insurance Settlement
Investment [Line Items]
Life settlement contract face value	$ 278,000,000