Federal, State and Local Income Taxes (Detail Textuals) (USD $)	9 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Income Tax Disclosure [Abstract]
Net operating loss carryforward	$ 360,000
Gain from deconsolidation of the company's asset management and mutual fund distribution subsidiaries	50,510,000
Deferred non-cash postemployment compensation granted to VLI's former employee	$ 1,770,000
Effective income tax rate	36.94%	37.82%