Major Customers and Foreign Sales (Details)	3 Months Ended
	Dec. 31, 2012 Customer	Dec. 31, 2011 Customer
Revenue, Major Customer [Line Items]
Revenue, number of major customers	1	1
Revenues, percentage	100.00%	100.00%
Customer Number One [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage	14.00%
Customer Number Two [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage		10.00%
UNITED STATES
Revenue, Major Customer [Line Items]
Revenues, percentage	22.00%	8.00%
ASIA [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	54.00%	68.00%
CHINA [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	31.00%	47.00%
TAIWAN [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	9.00%	2.00%
Other [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	14.00%	19.00%
EUROPE [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	24.00%	24.00%
GERMANY
Revenue, Major Customer [Line Items]
Revenues, percentage	9.00%	8.00%
Other [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	15.00%	16.00%