Note 18 - Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	As of and for the Year Ended December 31,
	2022			2021			2020
Change in Benefit Obligation:
Projected benefit obligation at beginning of year	$	5,013		$	5,821		$	6,262
Service cost		—			—			—
Interest cost		107			91			152
Actuarial (gain) loss		(1,403	)		(259	)		814
Settlement gain (loss)		(10	)		6			44
Benefits paid		(437	)		(646	)		(1,451	)
Projected benefit obligation at end of year		3,270			5,013			5,821
Change in Plan Assets:
Fair value of plan assets at beginning of year		5,045			4,701			5,915
Actual return on plan assets		(344	)		190			237
Employer contributions		—			800			—
Benefits paid		(437	)		(646	)		(1,451	)
Fair value of plan assets at end of year		4,264			5,045			4,701
Funded Status at End of Year	$	994		$	32		$	(1,120	)
Amounts Recognized in the Consolidated Balance Sheets
Other assets (liabilities)	$	994		$	32		$	(1,120	)
Amounts Recognized in Accumulated Other Comprehensive Loss
Net actuarial loss	$	400		$	1,481		$	2,071
Deferred income taxes		(86	)		(320	)		(435	)
Amount recognized	$	314		$	1,161		$	1,636

	As of and for the Year Ended December 31,
	2022			2021			2020
Components of Net Periodic Benefit Cost
Service cost	$	—		$	—		$	—
Interest cost		107			91			152
Expected return on plan assets		(245	)		(230	)		(285	)
Recognized net loss due to settlement		112			195			352
Recognized net actuarial loss		145			182			140
Net periodic benefit cost	$	119		$	238		$	359
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive (Income) Loss
Net actuarial (gain) loss	$	(1,082	)	$	(590	)	$	413
Amortization of prior service cost		—			—			—
Total recognized in other comprehensive (income) loss	$	(1,082	)	$	(590	)	$	413
Total Recognized in Net Periodic Benefit Cost and Other Comprehensive (Income) Loss	$	(963	)	$	(352	)	$	772

Schedule of Allocation of Plan Assets [Table Text Block]

Asset Category	December 31,
	2022			2021
Fixed Income		71.4	%		56.5	%
Equity		0.0	%		22.9	%
Cash and Accrued Income		28.6	%		20.6	%
Total		100.0	%		100.0	%

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

			Fair Value Measurements at December 31, 2022 Using
			Quoted Prices		Significant
			in Active		Other		Significant
	Balance as of		Markets for		Observable		Unobservable
	December 31,		Identical Assets		Inputs		Inputs
Asset Category	2022		Level 1		Level 2		Level 3
Cash	$	1,218	$	1,218	$	—	$	—
Fixed income securities
Government sponsored entities		1,532		—		1,532		—
Municipal bonds and notes		1,154		—		1,154		—
Corporate bonds and notes		360		—		360		—
	$	4,264	$	1,218	$	3,046	$	—

			Fair Value Measurements at December 31, 2021 Using
			Quoted Prices		Significant
			in Active		Other		Significant
	Balance as of		Markets for		Observable		Unobservable
	December 31,		Identical Assets		Inputs		Inputs
Asset Category	2021		Level 1		Level 2		Level 3
Cash	$	1,042	$	1,042	$	—	$	—
Fixed income securities
Government sponsored entities		469		—		469		—
Municipal bonds and notes		2,067		—		2,067		—
Corporate bonds and notes		312		—		312		—
Equity securities
U.S. companies		964		964		—		—
Foreign companies		191		191		—		—
	$	5,045	$	2,197	$	2,848	$	—