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INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2023
Income Tax Disclosure [Abstract]  
Schedule of components of income tax expense (benefit)
Components of income tax expense (benefit) for the years ended December 31, 2023, 2022 and 2021 were as follows:

Year Ended December 31,
(Dollars in thousands)202320222021
Current expense (benefit):
Federal$5,538 $996 $11,304 
State1,404 (1,965)3,626 
Total current6,942 (969)14,930 
Deferred expense:
Federal9,300 18,854 8,654 
State1,911 6,956 2,174 
Total deferred11,211 25,810 10,828 
Provision for income taxes$18,153 $24,841 $25,758 
Schedule of the reasons of difference between the income tax expense (benefit) and the expected tax expense
Income tax expense (benefit) for the periods presented differed from the "expected" tax expense (computed by applying the U.S. federal corporate tax rate of 21% for the years ended December 31, 2023, 2022 and 2021, to income before income taxes) for the following reasons:

Year Ended December 31,
(Dollars in thousands)202320222021
Computed "expected" tax expense$16,133 $20,741 $22,187 
Increase (decrease) in taxes resulting from:  
Tax-exempt interest income(702)(692)(526)
Other tax-exempt income(1,023)(392)(734)
Low-income housing tax credits(508)(530)(365)
State income taxes, net of Federal income tax effect, excluding impact of deferred tax valuation allowance3,827 4,982 5,377 
Change in the valuation allowance for deferred tax assets allocated to income tax expense1,048 39 (39)
Other, net(622)693 (142)
Total$18,153 $24,841 $25,758 
Schedule of the tax effects of temporary differences giving rise to significant portions of the deferred tax assets and deferred tax liabilities
The tax effects of temporary differences that gave rise to significant portions of the deferred tax assets and deferred tax liabilities were as follows:

December 31,
(Dollars in thousands)20232022
Deferred tax assets  
Lease liability$8,162 $9,598 
Allowance for credit losses13,643 13,534 
Accrued expenses1,804 3,737 
Employee retirement benefits1,926 1,941 
Federal and state tax credit carryforwards2,208 — 
Federal net operating loss carryforwards1,644 16,363 
State net operating loss carryforwards4,503 7,583 
Deferred compensation3,976 2,930 
Premises and equipment4,161 4,717 
Other5,679 6,962 
Total deferred tax assets47,706 67,365 
Deferred tax liabilities 
Right-of-use lease asset7,918 9,356 
Intangible assets2,317 2,427 
Other3,489 3,647 
Total deferred tax liabilities13,724 15,430 
Less: Deferred tax valuation allowance4,446 3,398 
Net deferred tax assets$29,536 $48,537