CREDIT LOSSES (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance, October 1	$ 8,787	$ 8,178
Allowance for credit losses acquired	2,599	0
Provision for expected credit losses	2,430	1,287
Amounts written off charged against the allowance	(159)	(238)
Other, primarily foreign currency translation	(116)	20
Ending Balance, June 30	$ 13,541	$ 9,247