SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	12 Months Ended
Sep. 30, 2012 item
Principles of Consolidation
Number of 80%-owned joint ventures	2
Ownership interest in a currently inactive and insignificant entity (as a percent)	50.00%
Kaupulehu Developments
Principles of Consolidation
Ownership interest in subsidiaries (as a percent)	77.60%
Kaupulehu Investors, LLC
Principles of Consolidation
Ownership interest in subsidiaries (as a percent)	80.00%
Passive minority interests in various joint ventures owned by Kaupulehu Investors, LLC (as a percent)	1.50%

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 18

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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Data Type:	num:percentItemType
Balance Type:	na
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