SEGMENT AND GEOGRAPHIC INFORMATION Schedule of Revenue by Major Customers by Reporting Segments (Details)	3 Months Ended				6 Months Ended
	Mar. 31, 2013		Mar. 31, 2012		Mar. 31, 2013		Mar. 31, 2012
Revenue from External Customer [Line Items]
Number of Operating Segments					1
Major Customers, WPG | Customer Concentration Risk [Member] | Sales
Revenue from External Customer [Line Items]
Concentration Risk, Percentage	16.70%	[1]	14.00%	[1]	14.90%	[1]	12.20%	[1]
Major Customers, Nu Horizons Electronics | Customer Concentration Risk [Member] | Sales
Revenue from External Customer [Line Items]
Concentration Risk, Percentage	11.10%	[1]	10.30%	[1]	11.70%	[1]	16.20%	[1]
Major Customers, Harris Corporation [Member] | Customer Concentration Risk [Member] | Sales
Revenue from External Customer [Line Items]
Concentration Risk, Percentage			10.80%

[1] Distributor