v3.26.1
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
3 Months Ended
Mar. 31, 2026
Equity [Abstract]  
Related Tax Effects Allocated to Other Comprehensive Income and Accumulated Other Comprehensive Income (Loss) The following table summarizes the changes within each classification of AOCI:
 Three months ended March 31, 2026
 Total other comprehensive income (loss)Total accumulated
other comprehensive income (loss)
(Dollars in thousands)Prior to
reclass
Reclass
from
Pre-taxTax effectNet of taxBeginning balanceNet activityEnding balance
Unrealized gain (loss) on debt securities$(36,491)$(1,022)$(35,469)$7,813 $(27,656)$(163,923)$(27,656)$(191,579)
Unrealized gain (loss) on derivatives(265)(199)(66)15 (51)94 (51)43 
Retirement obligation(525)525 (121)404 (25,069)404 (24,665)
Foreign currency translation(185)(185)(185)(1,044)(185)(1,229)
Total$(36,941)$(1,746)$(35,195)$7,707 $(27,488)$(189,942)$(27,488)$(217,430)

 Three months ended March 31, 2025
 Total other comprehensive income (loss)Total accumulated
other comprehensive income (loss)
(Dollars in thousands)Prior to
reclass
Reclass
from
Pre-taxTax effectNet of taxBeginning balanceNet activityEnding balance
Unrealized gain (loss) on debt securities$33,525 $(9,913)$43,438 $(9,568)$33,870 $(256,514)$33,870 $(222,644)
Unrealized gain (loss) on derivatives1,825 (199)2,024 (468)1,556 (1,176)1,556 380 
Retirement obligation(625)625 (145)480 (30,480)480 (30,000)
Foreign currency translation(1,629)(1,624)
Total$35,355 $(10,737)$46,092 $(10,181)$35,911 $(289,799)$35,911 $(253,888)
Other Accumulated Comprehensive income reclassified from AOCI
The following table presents the activity reclassified from accumulated other comprehensive income into income during the three month periods ended March 31, 2026 and 2025, respectively:
Amount reclassified from
accumulated other comprehensive income (loss)
Three months ended
March 31,
(Dollars in thousands)20262025Affected Line Item in the Consolidated Statements of Income
Gains and losses on cash flow hedges
Interest rate contracts$(199)$(199)Interest income - Loans and leases, including fees
Realized gain (loss) on securities available-for-sale(1,022)(9,913)Net gain (loss) on investments securities
Recognized net actuarial loss on defined benefit pension plan (1)
(525)(625)Other noninterest expense
Total reclassifications for the period, before tax$(1,746)$(10,737)
(1) Included in the computation of net periodic pension cost (see Note 13 - Employee Benefit Plans for additional details).