CONSOLIDATED BALANCE SHEETS (USD $)	Jun. 30, 2013	Sep. 30, 2012
Assets:
Cash and cash equivalents	$ 5,011,600	$ 4,608,246
Marketable securities	405,721	420,605
Accounts receivable, net	6,222,761	7,533,491
Inventories, net	2,363,833	3,380,813
Prepaid expenses and other current assets	755,826	367,552
Assets of discontinued operations	312,319	621,879
Total current assets	15,072,060	16,932,586
Property and equipment, net	123,533	138,774
Other assets	40,442	40,442
Total Assets	15,236,035	17,111,802
Liabilities and shareholders' equity
Accounts payable	4,223,383	5,936,848
Accrued expenses and other current liabilities	868,741	1,725,185
Liabilities of discontinued operations	35,391	261,806
Total current liabilities	5,127,515	7,923,839
Other liabilities	82,811	0
Total liabilities	5,210,326	7,923,839
6% Senior Convertible Preferred Stock, par value $0.01 per share; 1,500,000 shares authorized; 381,674 shares issued and outstanding (aggregate liquidation value of $750,000)	447,983	0
Commitments and contingencies
Shareholders' equity:
Common stock, par value $0.01 per share; 40,000,000 shares authorized, 8,819,095 and 8,811,595 shares issued; and 8,112,685 and 8,105,185 shares outstanding, respectively	88,191	88,116
Capital in excess of par value	17,353,932	17,020,771
Treasury stock, 706,410 shares at cost	(1,260,057)	(1,260,057)
Accumulated deficit	(6,582,790)	(6,624,926)
Accumulated other comprehensive loss	(21,550)	(35,941)
Total shareholders' equity	9,577,726	9,187,963
Total liabilities and shareholders’ equity	15,236,035	17,111,802
Series A Participating Preferred Stock
Shareholders' equity:
Preferred stock, par value $0.01 per share; 4,000,000 shares authorized; no shares issued and outstanding	0	0
Preferred Stock [Member]
Shareholders' equity:
Preferred stock, par value $0.01 per share; 4,000,000 shares authorized; no shares issued and outstanding	$ 0	$ 0