Income Taxes (Details 3) (USD $)	Sep. 30, 2012	Sep. 30, 2011
Domestic [Member]
Credits	$ 1,362,543	$ 969,000
NOLs	170,522	0
Stock compensation	170,362	0
Accruals	497,335	193,300
Intangibles	73,681	0
Other	205,154	280,764
Gross deferred tax assets	2,479,597	1,443,064
Valuation allowance	(1,700,949)	0
Deferred tax assets, net	778,648	1,443,064
Depreciation	(778,648)	(623,100)
Intangibles	0	(560,300)
Gross deferred tax liabilities	(778,648)	(1,183,400)
Net deferred tax asset (liability)	0	259,664
Foreign [Member]
Credits		0
NOLs	41,868	0
Stock compensation		45,752
Accruals		0
Intangibles		0
Other		0
Gross deferred tax assets	41,868	45,752
Valuation allowance		0
Deferred tax assets, net	41,868	45,752
Depreciation	(65,948)	(110,452)
Intangibles	(220,989)	(283,967)
Gross deferred tax liabilities	(286,937)	(394,419)
Net deferred tax asset (liability)	(245,069)	348,667
Worldwide [Member]
Credits	1,362,543	969,000
NOLs	212,390	0
Stock compensation	170,362	45,752
Accruals	497,335	193,300
Intangibles	73,681	0
Other	205,154	280,764
Gross deferred tax assets	2,521,465	1,488,816
Valuation allowance	(1,700,949)	0
Deferred tax assets, net	820,516	1,488,816
Depreciation	(844,596)	(733,552)
Intangibles	(220,989)	(844,267)
Gross deferred tax liabilities	(1,065,585)	(1,577,819)
Net deferred tax asset (liability)	$ (245,069)	$ 89,003