Note 7 - Comprehensive (Loss) Income (Tables)

9 Months Ended

Sep. 30, 2023

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						Amounts Reclassified from Accumulated Other Comprehensive Income						Affected Line item in the Consolidated Statements of Income
	Three Months Ended September 30,						Nine Months Ended September 30,
	2023			2022			2023			2022
Interest income (expense) on cash flow hedges	$	4,793		$	1,178		$	13,013		$	524		Borrowings and deposits expense
		(1,442	)		(343	)		(3,915	)		(159	)	Income tax (expense) benefit
	$	3,351		$	835		$	9,098		$	365
Amortization of pension plan net actuarial losses	$	(74	)	$	(17	)	$	(222	)	$	(49	)	Other components of net periodic pension expense
		22			5			67			14		Income tax benefit
	$	(52	)	$	(12	)	$	(155	)	$	(35	)
Total reclassification	$	3,299		$	823		$	8,943		$	330

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

	September 30, 2023			December 31, 2022
	(dollars in thousands)
Investment securities available-for-sale, net of tax	$	(87,748	)	$	(61,775	)
Cash flow hedge, net of tax		37,128			32,360
Defined benefit pension and post-retirement plans, net of tax		(2,794	)		(2,949	)
Total	$	(53,414	)	$	(32,364	)