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LEASES (Components of Lease Expense) (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2021
Jan. 01, 2021
Lease Cost    
Operating lease costs $ 2,107 $ 2,012
Short-term lease costs 414 391
Variable lease costs 45 46
Total lease cost $ 2,566 $ 2,449