Note 16 - Balance Sheet Offsetting (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

							Gross Amounts Not Offset in the Balance Sheet
	Gross Amounts Recognized		Gross Amounts Offset in the Balance Sheet		Net Amounts Presented in the Balance Sheet		Financial Instruments		Collateral Posted		Net Amount
March 31, 2023	(In thousands)
Assets:
Derivatives	$	71,840	$	22,220	$	49,620	$	—	$	49,620	$	—
Liabilities:
Derivatives	$	42,027	$	—	$	42,027	$	—	$	—	$	42,027
December 31, 2022
Assets:
Derivatives	$	90,451	$	46,008	$	44,443	$	—	$	42,930	$	1,513
Liabilities:
Derivatives	$	51,864	$	—	$	51,864	$	—	$	—	$	51,864