Summary Of Significant Accounting Policies (Concentration of Credit Risks and Major Customers) (Details)	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012	Sep. 30, 2012
Life Boat Distribution
Revenue, Major Customer [Line Items]
Percentage of total revenue	19.00%	13.00%	21.00%
Percentage of total accounts receivable	21.00%		21.00%		19.00%
United Health Group
Revenue, Major Customer [Line Items]
Percentage of total revenue				13.00%
Percentage of total accounts receivable
SHI International Corporation
Revenue, Major Customer [Line Items]
Percentage of total revenue	18.00%
Percentage of total accounts receivable	14.00%		14.00%
Xerox Corporation
Revenue, Major Customer [Line Items]
Percentage of total revenue		15.00%
Percentage of total accounts receivable
Unisys Belgium
Revenue, Major Customer [Line Items]
Percentage of total revenue
Percentage of total accounts receivable					24.00%