Note 16 - Segment Information (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
June 30, 2025
Total assets for reportable segments		$	17,910			$	5,162,387			$	5,180,297
Eliminations and other											(1,869	)
Total consolidated assets										$	5,178,428

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
December 31, 2024
Total assets for reportable segments		$	17,204			$	5,104,012			$	5,121,216
Eliminations and other											(2,292	)
Total consolidated assets										$	5,118,924

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
For Three Months Ended June 30, 2025
Interest income - loans including fees		$	0			$	47,050			$	47,050
Interest income - investments			0				9,729				9,729
Trust fees			2,596				0				2,596
Retirement plan consulting fees			783				0				783
Total consolidated segment revenues			3,379				56,779				60,158
Reconciliation of revenue
Other revenues											9,666
Total consolidated revenues											69,824

Interest expense - deposits			0				20,240				20,240
Interest expense - borrowings			0				2,541				2,541
Provision for credit losses and unfunded loans			0				3,548				3,548
Payroll expenses			1,441				13,258				14,699
Total consolidated segment expenses			1,441				39,587				41,028

Segment profit			1,938				17,192				19,130
Reconciliation of expenses
Other expenses *											12,476
Total consolidated expenses											53,504

Total consolidated income before taxes										$	16,320
Other segment disclosures
Occupancy and equipment			140				3,964				4,104
Intangible amortization			23				712				735

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
For Six Months Ended June 30, 2025
Interest income - loans including fees		$	0			$	93,758			$	93,758
Interest income - investments			0				19,243				19,243
Trust fees			5,237				0				5,237
Retirement plan consulting fees			1,581				0				1,581
Total consolidated segment revenues			6,818				113,001				119,819
Reconciliation of revenue
Other revenues											17,792
Total consolidated revenues											137,611

Interest expense - deposits			0				39,957				39,957
Interest expense - borrowings			0				5,934				5,934
Provision for credit losses and unfunded loans			0				3,344				3,344
Payroll expenses			2,915				27,939				30,854
Total consolidated segment expenses			2,915				77,174				80,089

Segment profit			3,903				35,827				39,730
Reconciliation of expenses
Other expenses *											24,847
Total consolidated expenses											104,936

Total consolidated income before taxes										$	32,675
Other segment disclosures
Occupancy and equipment			283				7,948				8,231
Intangible amortization			46				1,424				1,470

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
For Three Months Ended June 30, 2024
Interest income - loans including fees		$	0			$	46,513			$	46,513
Interest income - investments			0				9,222				9,222
Trust fees			2,345				0				2,345
Retirement plan consulting fees			623				0				623
Total consolidated segment revenues			2,968				55,735				58,703
Reconciliation of revenue
Other revenues											7,749
Total consolidated revenues											66,452

Interest expense - deposits			0				20,160				20,160
Interest expense - borrowings			0				4,620				4,620
Provision for credit losses and unfunded loans			0				1,112				1,112
Payroll expenses			1,368				13,174				14,542
Total consolidated segment expenses			1,368				39,066				40,434

Segment profit			1,600				16,669				18,269
Reconciliation of expenses
Other expenses *											11,861
Total consolidated expenses											52,295

Total consolidated income before taxes										$	14,157
Other segment disclosures
Occupancy and equipment			91				3,714				3,805
Intangible amortization			12				617				629

		Trust				Bank				Consolidated
(In Thousands of Dollars)		Segment				Segment				Segment totals
For Six Months Ended June 30, 2024
Interest income - loans including fees		$	0			$	91,530			$	91,530
Interest income - investments			0				18,225				18,225
Trust fees			4,854				0				4,854
Retirement plan consulting fees			1,241				0				1,241
Total consolidated segment revenues			6,095				109,755				115,850
Reconciliation of revenue
Other revenues											14,013
Total consolidated revenues											129,863

Interest expense - deposits			0				38,549				38,549
Interest expense - borrowings			0				9,598				9,598
Provision for credit losses and unfunded loans			0				663				663
Payroll expenses			2,730				26,868				29,598
Total consolidated segment expenses			2,730				75,678				78,408

Segment profit			3,365				34,077				37,442
Reconciliation of expenses
Other expenses *											23,844
Total consolidated expenses											102,252

Total consolidated income before taxes										$	27,611
Other segment disclosures
Occupancy and equipment			190				7,338				7,528
Intangible amortization			24				1,294				1,318