Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Revenues:
Product sales	$ 12,771,000	$ 10,838,000	$ 26,046,000	$ 20,166,000
Service revenue	5,255,000	5,397,000	10,059,000	9,892,000
Commission revenue	4,447,000	5,433,000	8,311,000	8,432,000
	22,473,000	21,668,000	44,416,000	38,490,000
Cost of revenue:
Cost of product sales	8,703,000	6,986,000	18,003,000	13,349,000
Cost of service revenue	3,198,000	3,748,000	6,332,000	7,004,000
	11,901,000	10,734,000	24,335,000	20,353,000
Gross margin	10,572,000	10,934,000	20,081,000	18,137,000
Other operating expenses:
Selling, general and administrative	8,829,000	8,986,000	17,348,000	17,601,000
Depreciation and amortization	400,000	455,000	795,000	837,000
	9,229,000	9,441,000	18,143,000	18,438,000
Operating income	1,343,000	1,493,000	1,938,000	(301,000)
Other expense, net	(197,000)	(186,000)	(338,000)	(501,000)
Income before income taxes	1,146,000	1,307,000	1,600,000	(802,000)
Income tax expense	107,000	35,000	159,000	97,000
Net income	1,039,000	1,272,000	1,441,000	(899,000)
Preferred stock dividends	(39,000)	(40,000)	(78,000)	(437,000)
Net income available to common stockholders	$ 1,000,000	$ 1,232,000	$ 1,363,000	$ (1,336,000)
Income per common share, basic (in Dollars per share)	$ 0.02	$ 0.02	$ 0.03	$ (0.03)
Income per common share, diluted (in Dollars per share)	$ 0.02	$ 0.02	$ 0.03	$ (0.03)
Weighted average shares used in computation - basic (in Shares)	52,223,307	51,875,739	52,072,435	47,288,544
Weighted average shares used in computation - diluted (in Shares)	55,694,749	55,599,032	55,563,059	47,288,544