Consolidated Statements of Operations (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Product sales	$ 13,353,000	$ 11,324,000	$ 35,408,000	$ 37,370,000
Service revenue	6,255,000	5,206,000	17,134,000	15,265,000
Commission revenue	6,537,000	5,821,000	16,786,000	14,132,000
	26,145,000	22,351,000	69,328,000	66,767,000
Cost of product sales	8,531,000	7,596,000	22,721,000	25,599,000
Cost of service revenue	3,996,000	3,444,000	11,506,000	9,776,000
	12,527,000	11,040,000	34,227,000	35,375,000
Gross margin	13,618,000	11,311,000	35,101,000	31,392,000
Selling, general and administrative	10,221,000	9,091,000	28,669,000	26,439,000
Depreciation and amortization	490,000	432,000	1,445,000	1,227,000
	10,711,000	9,523,000	30,114,000	27,666,000
Operating income	2,907,000	1,788,000	4,987,000	3,726,000
Other expense, net	242,000	79,000	347,000	417,000
Income before income taxes	2,665,000	1,709,000	4,640,000	3,309,000
Income tax expense	890,000	70,000	1,793,000	229,000
Net income	1,775,000	1,639,000	2,847,000	3,080,000
Preferred stock dividends	(26,000)	(32,000)	(82,000)	(110,000)
Net income available to common stockholders	$ 1,749,000	$ 1,607,000	$ 2,765,000	$ 2,970,000
Income per common share, basic (in Dollars per share)	$ 0.03	$ 0.03	$ 0.05	$ 0.06
Income per common share, diluted (in Dollars per share)	$ 0.03	$ 0.03	$ 0.05	$ 0.05
Weighted average shares used in computation - basic (in Shares)	53,990,589	52,546,391	53,935,863	52,331,996
Weighted average shares used in computation - diluted (in Shares)	56,489,059	54,710,936	56,349,932	54,545,939