LIQUIDITY AND SIGNIFICANT ACCOUNTING POLICIES: (Revenue Recognition) (Details) (USD $)			12 Months Ended			9 Months Ended
	Jun. 30, 2013	Sep. 30, 2012	Sep. 30, 2008 Department of Veterans Affairs	Jun. 30, 2013 Department of Veterans Affairs	Sep. 30, 2012 Department of Veterans Affairs	Jun. 30, 2013 Minimum Department of Veterans Affairs	Jun. 30, 2013 Maximum Department of Veterans Affairs
Summary of Significant Accounting Policies [Line Items]
Contract revenue, nonrecurring			$ 10,800,000
Direct costs related to nonrecurring contract revenue			10,100,000
Accounts receivable				9,300,000	9,300,000
Accrued liabilities for salaries to employees and related benefits	10,791,000	10,855,000		8,700,000	8,700,000
Unbilled accounts receivable				9,300,000	9,300,000
Estimated additional indirect costs and fees associated with contract modification pending final approval						$ 400,000	$ 600,000