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BUSINESS COMBINATION AND CONTINGENT CONSIDERATION (Tables)
 6 Months Ended
Mar. 31, 2019
Business Combinations [Abstract]  
Changes in the Carrying Value in Contingent Consideration
Set below are changes in the carrying value of contingent consideration for the six months ended March 31, 2019 related to acquisitions:

Fair value of contingent consideration at September 30, 2018
$
744,000

Fair value of contingent consideration in connection with 2019 acquisitions
1,428,000

Payments
(105,000
)
Change in fair value
27,000

Fair value of contingent consideration at March 31, 2019
$
2,094,000