Financial Information By Business Segments - Schedule Details of Financial Information by Business Segment (Detail) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012	Jun. 30, 2012
Operating Statistics [Line Items]
Net revenues	$ 4,772,251	$ 5,538,127	$ 15,241,018	$ 19,209,575
Net income (loss) before income taxes	85,767	795,425	480,546	2,620,300
Depreciation	68,752	70,586	206,329	212,744
Capital expenditures		5,384	39,158	18,374
Gross identifiable assets	39,729,600		39,729,600
Deferred tax asset	704,015		704,015
Consolidated total assets	40,433,615		40,433,615		41,755,794
Investment Management Services [Member]
Operating Statistics [Line Items]
Net revenues	4,766,173	5,073,839	14,903,662	19,171,019
Net income (loss) before income taxes	86,097	336,904	155,654	2,591,491
Depreciation	68,752	70,586	206,329	212,744
Capital expenditures		5,384	39,158	18,374
Gross identifiable assets	24,272,585		24,272,585
Corporate Investments [Member]
Operating Statistics [Line Items]
Net revenues	6,078	464,288	337,356	38,556
Net income (loss) before income taxes	(330)	458,521	324,892	28,809
Depreciation
Capital expenditures
Gross identifiable assets	$ 15,457,015		$ 15,457,015