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COMMITMENTS AND CONTINGENCIES: (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2008 | Sep. 30, 2008 Department of Veterans Affairs | Sep. 30, 2013 Department of Veterans Affairs | Sep. 30, 2012 Department of Veterans Affairs | Sep. 30, 2013 Maximum Department of Veterans Affairs | Sep. 30, 2013 Minimum Department of Veterans Affairs
COMMITMENTS AND CONTINGENCIES |  |  |  |  |  |
Contract revenue, nonrecurring | $ 10.8 | $ 10.8 |  |  |  |
Direct costs related to nonrecurring contract revenue | 10.1 | 10.1 |  |  |  |
Accounts receivable |  |  | 9.3 | 9.3 |  |
Accrued Salaries |  |  | 8.7 |  |  |
Estimated additional indirect costs and fees associated with contract modification pending final approval |  |  |  |  | $ 0.6 | $ 0.4

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- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph a -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 5 -Article 9 + Details
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