Major Customers and Foreign Sales (Details)	3 Months Ended		9 Months Ended
	Jun. 30, 2014 Customer	Jun. 30, 2013 Customer	Jun. 30, 2014 Customer	Jun. 30, 2013 Customer
Revenue, Major Customer [Line Items]
Revenue, number of major customers	1	2	2	1
Revenues, percentage			100.00%	100.00%
United States
Revenue, Major Customer [Line Items]
Revenues, percentage			27.00%	20.00%
China
Revenue, Major Customer [Line Items]
Revenues, percentage			14.00%	42.00%
Taiwan
Revenue, Major Customer [Line Items]
Revenues, percentage			18.00%	13.00%
Other
Revenue, Major Customer [Line Items]
Revenues, percentage			14.00%	9.00%
Total Asia
Revenue, Major Customer [Line Items]
Revenues, percentage			46.00%	64.00%
Germany
Revenue, Major Customer [Line Items]
Revenues, percentage			8.00%	6.00%
Other
Revenue, Major Customer [Line Items]
Revenues, percentage			19.00%	10.00%
Total Europe
Revenue, Major Customer [Line Items]
Revenues, percentage			27.00%	16.00%
Customer Number One [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage	14.00%	48.00%	15.00%	24.00%
Customer Number Two [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage		11.00%	13.00%