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OTHER EXPENSES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Other Expense [Line Items]        
Security $ 480 $ 481 $ 1,018 $ 921
Cleaning services and products 443 448 873 898
Maintenance and repairs 461 407 890 804
Other 1,939 1,581 3,722 3,167
Total other expenses $ 3,323 $ 2,917 $ 6,503 $ 5,790