Major Customers and Foreign Sales (Details)	3 Months Ended		9 Months Ended
	Jun. 30, 2013 Customer	Jun. 30, 2012 Customer	Jun. 30, 2013 Customer	Jun. 30, 2012 Customer
Revenue, Major Customer [Line Items]
Revenue, number of major customers	2	4	1	2
Revenues, percentage	100.00%	100.00%
Customer Number One [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage	48.00%	27.00%		12.00%
Customer Number Two [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage	11.00%	14.00%		11.00%
Customer Number Three [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage		12.00%
Customer Number Four [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage		11.00%
UNITED STATES
Revenue, Major Customer [Line Items]
Revenues, percentage	20.00%	8.00%
ASIA [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	64.00%	71.00%
CHINA [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	42.00%	50.00%
TAIWAN [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	13.00%	7.00%
Other [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	9.00%	14.00%
EUROPE [Member]
Revenue, Major Customer [Line Items]
Revenues, percentage	16.00%	21.00%
Maximum [Member]
Revenue, Major Customer [Line Items]
Revenue, major customer, percentage			24.00%