Note 10 - Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Multiemployer Plan [Table Text Block]

	2020
Source	Valuation Report
Our plan		109.7	%

Year Ended
December 31, 2020
Date Paid	Amount
(In thousands)
12/24/2020	$	364

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	December 31, 2021
	(Dollars in thousands)
Fair value, January 1	$	14,705
Actual return on plan assets		1,618
Company contributions		—
Settlements and curtailments		—
Benefits paid		(502	)
Federal subsidy on benefits paid		—
Fair value, December 31		15,821
Change in projected benefit obligation
Projected benefit obligation, January 1		14,197
Service cost		—
Interest cost		304
Plan amendments		—
Settlements and curtailments		—
Actuarial loss		1,329
Benefits paid		(502	)
Federal subsidy on benefits paid		—
Projected benefit obligation, December 31		15,328
Amounts recognized on Consolidated Balance Sheet
Other assets		493
Accumulated other comprehensive income		(1,852	)
Net amount recognized, December 31		2,345
Funded status, December 31
Accumulated benefit obligation		15,328
Overfunded (underfunded) status of ABO		493
Provision for future salaries		—
Projected benefit obligation		15,328
Weighted-average assumptions, December 31
Discount rate		2.65	%
Rate of compensation increase		N/A
Interest-crediting rate		0.00	%

Schedule of Net Benefit Costs [Table Text Block]

	For the Year Ended
	December 31, 2021
	(Dollars in thousands)
Components of Net Period Benefit Cost (Income)
Interest cost	$	304
Expected return on plan assets		(538	)
Amortization of prior service cost (credit)		(26	)
Other		—
Net periodic benefit cost (income)		(260	)
Other changes recognized in other comprehensive income
Net (gain) loss	$	249
Amortization of prior service (cost) credit		26
Other		—
Net periodic benefit cost (income)		275
Weighted-average assumptions used to determine net cost
Discount rate		2.65	%
Expected return on plan assets		5.75	%
Rate of compensation increase		N/A

Defined Benefit Plan, Plan Assets, Category [Table Text Block]

Asset Category
Fixed Income	80% - 100%
U.S. Equities	10% - 30%
Non-U.S. Equities	0% - 20%
Real Assets	0% - 10%

Schedule of Expected Benefit Payments [Table Text Block]

	December 31, 2021
	(Dollars in thousands)
Estimated future benefit payments
2022	$	2,390
2023		900
2024		1,010
2025		870
2026		700
Years 2027 - 2031		3,980
Thereafter		5,478
Projected benefit obligation	$	15,328

Defined Benefit Plan, Plan Assets, Allocation [Table Text Block]

	December 31, 2021
	Quoted Prices in Active Markets for Identical Assets or Liabilities		Significant Other Observable Inputs		Significant Unobservable Inputs
	(Level 1)		(Level 2)		(Level 3)		Total
	(In thousands)
Large U.S. Equity	$	4,848	$	—	$	—	$	4,848
Small/Mid U.S. Equity		781		—		—		781
International Equity		1,389		—		—		1,389
Fixed Income		7,769		—		—		7,769
Other		1,034		—		—		1,034
	$	15,821	$	—	$	—	$	15,821

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

	December 31, 2021		December 31, 2020
	(Dollars in thousands)
Allocated shares		333,396		280,507
Committed-to-be-released shares		26,442		26,442
Unallocated shares		688,191		741,080
Total ESOP shares issued		1,048,029		1,048,029
Fair value of unallocated shares	$	13,901	$	11,561

Nonvested Restricted Stock Shares Activity [Table Text Block]

	For the Year Ended
	December 31, 2021
	Shares			Weighted-Average Grant Date Fair Value
Non-vested at January 1, 2021		292,892		$	13.96
Granted		102,033			18.49
Vested		(101,751	)		13.63
Canceled (1)		(19,548	)		13.63
Forfeited		(37,194	)		13.30
Non-vested at December 31, 2021		236,432			16.19