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ACQUISITIONS (Details 1) - USD ($)
$ in Thousands
Jun. 30, 2016
Sep. 30, 2015
Jun. 30, 2015
Oct. 30, 2014
Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]          
Goodwill $ 52,641 $ 52,641 $ 47,316   $ 43,374
Robust [Member]          
Restructuring Cost and Reserve [Line Items]          
Inventory and accounts receivable       $ 500  
Equipment, furniture and fixtures       356  
Definite-lived intangibles       4,931  
Goodwill       5,326  
Accounts payable       (1,482)  
Notes payable       (963)  
Deferred tax liability       (1,726)  
Noncontrolling interest       (3,392)  
Net assets       $ 3,550