Segment Information (Schedule Of Segment Reporting) (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Segment Reporting Information [Line Items]
Non-interest revenue	$ 20,723,872	$ 21,339,433
Revenue from transaction with other operating segments:	229,916	356,546
Interest and dividend income, net	78,653	103,294
Depreciation and amortization	83,021	103,687
Income (loss) from operations	449,022	(816,162)
Period end total assets	16,714,874	18,669,433
Corporate items and eliminations	(1,471,237)	(780,386)
Commissions [Member]
Segment Reporting Information [Line Items]
Non-interest revenue	16,561,142	17,120,079
Revenue from transaction with other operating segments:	229,916	356,546
Interest and dividend income, net	78,647	103,226
Depreciation and amortization	81,854	102,520
Income (loss) from operations	55,901	(943,389)
Period end total assets	13,765,374	15,304,156
Advisory [Member]
Segment Reporting Information [Line Items]
Non-interest revenue	4,175,658	4,230,071
Depreciation and amortization	1,167	1,167
Income (loss) from operations	570,878	516,434
Period end total assets	421,381	884,387
ICH [Member]
Segment Reporting Information [Line Items]
Non-interest revenue	(12,928)	(10,717)
Interest and dividend income, net	6	55
Income (loss) from operations	(177,763)	(389,220)
Period end total assets	2,517,783	2,470,587
Corporate items and eliminations		(780,386)
ICH Securities [Member]
Segment Reporting Information [Line Items]
Interest and dividend income, net		13
Income (loss) from operations	6	13
Period end total assets	$ 10,336	$ 10,303