OPERATING SEGMENT INFORMATION - Summary of net sales of each segment by geographical region (Details) (USD $)	3 Months Ended
	Dec. 31, 2012		Dec. 31, 2011
Segment Reporting Information [Line Items]
Total net sales	$ 6,973,370		$ 6,162,300
Operating Segments
Segment Reporting Information [Line Items]
Total net sales	7,000,000	[1]	6,200,000	[1]
Americas | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	2,900,000		2,000,000
Americas | United States | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	2,700,000		1,700,000
Americas | Other | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	200,000		300,000
APAC | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	2,100,000		2,800,000
APAC | Hong Kong | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	1,200,000		2,400,000
APAC | Other | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	900,000		400,000
Europe | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	2,000,000		1,300,000
Europe | Germany | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	1,200,000		1,000,000
Europe | Poland | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	700,000		100,000
Europe | Other | Operating Segments
Segment Reporting Information [Line Items]
Total net sales	$ 100,000		$ 200,000

[1] Table may not total due to rounding.