Note 7 - Comprehensive (Loss) Income (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about Accumulated Other Comprehensive Income Components	Amounts Reclassified from Accumulated Other Comprehensive Income						Affected Line item in the Consolidated Statements of Income
	Three Months Ended March 31,
	2024			2023
Interest income on cash flow hedges	$	5,629		$	4,267		Borrowings and deposits expense
		(1,582	)		(1,284	)	Income tax (expense) benefit
	$	4,047		$	2,983
Amortization of pension plan net actuarial losses	$	(43	)	$	(74	)	Other components of net periodic pension expense
		13			23		Income tax benefit
	$	(30	)	$	(51	)
Total reclassification	$	4,017		$	2,932

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	March 31, 2024			December 31, 2023
	(dollars in thousands)
Investment securities available-for-sale, net of tax	$	(66,743	)	$	(57,835	)
Cash flow hedge, net of tax		30,723			24,810
Defined benefit pension and post-retirement plans, net of tax		(2,112	)		(2,084	)
Total	$	(38,132	)	$	(35,109	)