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OPERATING LEASE RIGHT OF USE ASSETS AND LIABILITIES - Lease Cost (Details)
$ in Thousands
3 Months Ended
Dec. 31, 2020
USD ($)
Leases [Abstract]  
Weighted-average discount rate 2.34%
Weighted-average remaining lease term (in years) 11 years 2 months 23 days
Lease expense $ 954
Short-term and variable lease cost 63
ROU asset impairment 224
Sublease income (108)
Total lease cost for operating leases $ 1,133