Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net loss	$ (1,873,904)	$ (562,471)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	286,925	299,507
Amortization of deferred compensation	2,377	2,390
Stock compensation expense	115,081	150,914
Change in assets and liabilities:
Accounts receivable, net	3,774,094	(382,657)
Inventories	(285,756)	(1,271,000)
Prepaid expenses and other current assets	(179,316)	(26,423)
Other assets	177,221	53,756
Accounts payable	(565,063)	(939,602)
Accrued compensation and employee benefits	(531,334)	(203,127)
Accrued expenses	(128,366)	6,748
Unearned revenue	(94,340)	(26,443)
Other liabilities	(161,087)	(13,547)
Net cash provided by (used in)	536,532	(2,911,955)
Cash flows from investing activities:
Increase (Decrease) in Trading Securities	(2,016,999)	1,600,352
Payments to Acquire Property, Plant, and Equipment	(254,892)	(167,606)
Net Cash Provided by (Used in) Investing Activities	(2,271,891)	1,432,746
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments for Repurchase of Common Stock	0	(81,450)
Net Cash Provided by (Used in) Financing Activities	0	(81,450)
Effect of Exchange Rate on Cash and Cash Equivalents	14,029	21,133
Cash and Cash Equivalents, Period Increase (Decrease)	(1,721,330)	(1,539,526)
Cash at beginning of year	6,234,268	5,628,156
Cash at end of period	$ 4,512,938	$ 4,088,630