Consolidated Condensed Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2016	Sep. 30, 2015
Equity Method Investments [Member]
Property and equipment, at cost:
Investment in and loans to equity method investee	$ 1,515,721
Cash and cash equivalents	5,143,774	6,110,986
Accounts receivable, net of allowance for doubtful accounts of $250,000	5,839,088	4,286,377
Inventories, net of allowance for excess and obsolete inventory of $3,206,628 and $2,756,628, respectively	21,667,539	23,600,996
Prepaid expenses	241,498	153,454
Deferred income taxes	1,824,000	1,776,000
Total current assets	34,715,899	35,927,813
Land and buildings	7,218,678	7,218,678
Machinery and equipment	3,713,134	3,415,164
Leasehold improvements	151,957	151,957
Total property and equipment, at cost	11,083,769	10,785,799
Less: Accumulated depreciation	(4,883,554)	(4,584,796)
Net property and equipment	6,200,215	6,201,003
Intangibles, net of accumulated amortization	5,180,120	5,799,473
Goodwill	3,910,089	3,910,089
Other assets	135,988	134,678
Total assets	51,658,032	51,973,056
Current liabilities:
Accounts payable	2,483,707	1,784,482
Accrued expenses	1,352,554	1,358,681
Income tax payable	52,895	122,492
Notes payable – current portion	896,330	873,752
Other current liabilities	952,331	982,094
Total current liabilities	5,737,817	5,121,501
Notes payable, less current portion	3,690,640	4,366,130
Deferred income taxes	314,000	286,000
Other liabilities	120,256	1,064,717
Total liabilities	9,862,713	10,838,348
Shareholders’ equity:
Common stock, $.01 par value; 30,000,000 shares authorized; 10,634,893 and 10,564,221 shares issued, respectively; 10,134,235 and 10,063,563 shares outstanding, respectively	106,349	105,642
Paid in capital	(4,938,075)	(5,112,269)
Retained earnings	47,627,059	47,141,349
Total shareholders’ equity before treasury stock	42,795,333	42,134,722
Less: Treasury stock, 500,658 shares, at cost	(1,000,014)	(1,000,014)
Total shareholders’ equity	41,795,319	41,134,708
Total liabilities and shareholders’ equity	$ 51,658,032	$ 51,973,056