CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Advances to Affiliated Real Estate Limited Partnership) (Details) (Affiliated Real Estate Limited Partnership [Member], USD $)	12 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Affiliated Real Estate Limited Partnership [Member]
Related Party Transaction [Line Items]
Maximum revolving note, related party		$ 3,000,000
Revolving note, related party		2,000,000
Interest rate description		bearing interest at the prime rate
Notes receivable, related party	2,400,000	2,200,000
Other revenues from transactions with related party	$ 56,000	$ 69,000

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-Name Regulation S-X (SX)

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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+ Details