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DISCONTINUED OPERATIONS (Details) | 12 Months Ended
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Sep. 30, 2016 USD ($) | Sep. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Sep. 30, 2013 USD ($) | Sep. 30, 2008 unit
Discontinued Operations and Disposal Groups [Abstract] |  |  |  |  |
Number of units sold |  |  |  |  | 11
Number of closed units |  |  |  |  | 1
Number of merged units |  |  |  |  | 2
Disposal group, including discontinued operation, revenue | $ | $ 0 | $ 0 | $ 0 |  |
Disposal group, including discontinued operation, environmental and casualty insurance reserves expenses | $ |  |  |  | $ 4,651,000 |

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- Definition Number of units sold. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51717284&loc=SL51721673-107760 + Details
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