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INCOME TAXES (Tables)
3 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
The table below compares the income tax expense components for the periods presented.
Three Months Ended December 31,
(Dollars in thousands)20222021
Provision at statutory rate$7,228 $15,876 
Tax-exempt income(203)(172)
State income taxes1,510 3,087 
Interim period effective rate adjustment1,119 1,827 
Tax credit investments, net - federal(3,062)(5,670)
IRC 162(m) nondeductible compensation136 263 
Other, net(151)(935)
Income tax expense$6,577 $14,276 
Effective tax rate18.79 %18.89 %