Investments in Policies Account (Detail) (USD $)	Feb. 28, 2014	Feb. 28, 2013
Number of Interests in Life Settlement Contracts
0-1 (in years)	1
1-2 (in years)	18
2-3 (in years)	1
3-4 (in years)	7
4-5 (in years)	5
Thereafter	178
Total of all policies	210
Carrying Value
0-1 (in years)	$ 3,506
1-2 (in years)	300,866
2-3 (in years)	12,590
3-4 (in years)	303,684
4-5 (in years)	1,102,156
Thereafter	518,344
Total of all policies	1,075,205	2,329,005
Face Value
0-1 (in years)	18,182
1-2 (in years)	1,030,059
2-3 (in years)	103,345
3-4 (in years)	690,786
4-5 (in years)	2,078,086
Thereafter	2,923,413
Total of all policies	$ 6,843,871