CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,732,186	$ 205,865
Adjustments to reconcile net income to net cash (used) provided by operating activities:
Depreciation and amortization	365,919	410,630
Share-based compensation expense:
Stock options	528,571	315,030
Nonvested stock awards	150,019	149,981
Excess tax adjustment from share-based compensation	(16,521)	(2,265)
Loss on disposal of property and equipment	627
Excess and obsolete inventory cost	48,450
(Increase) decrease in:
Accounts receivable	(1,118,440)	424,095
Inventories	(285,781)	(574,084)
Prepaid expenses and other current assets	(3,529,075)	(1,310,567)
Increase (decrease) in:
Accounts payable	877,887	(58,679)
Accrued expenses	690,780	(348,178)
Income taxes payable	308,660	(193,669)
Deferred income tax	(311,453)	503
Deferred revenue	(1,027,476)	1,022,097
Net cash (used in) provided by operating activities	(1,585,647)	40,759
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(555,694)	(158,519)
Proceeds from the sale of property and equipment	4,500
Net cash used in investing activities	(551,194)	(158,519)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock	(696)	(691,131)
Dividend paid	(25,007,519)
Proceeds from exercise of stock options	775,405
Repayment of capitalized lease obligations		(9,803)
Net cash used in financing activities	(24,232,810)	(700,934)
Net decrease in cash and cash equivalents	(26,369,651)	(818,694)
Cash and cash equivalents, beginning of period	42,977,501	42,625,854
Cash and cash equivalents, end of period	16,607,850	41,807,160
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest		538
Cash paid for income tax	230,000	153,327
Cash received from income tax refund		$ 4,096