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Note 12 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

(in thousands)		Operating lease
Years ending December 31,		Obligation
2022		$	541
2023			547
2024			440
2025			329
2026			299
Thereafter			1,082
Total undiscounted lease payments		$	3,238
Less imputed interest			(461	)
Present value of operating lease liabilities		$	2,777
Operating lease right-of-use asset		$	2,639

Lease, Cost [Table Text Block]

		Year Ended December 31,
		2021				2020				2019
Lease cost
Operating lease cost		$	571			$	565			$	517
Short-term lease cost			12				18				119
Total lease cost		$	583			$	583			$	636
Other information
Operating cash flows from operating leases		$	552			$	543			$	459

		December 31,
		2021				2020
Weighted -average remaining lease term - operating leases (in years)			8				9
Weighted -average discount rate - operating leases			3.30	%			3.48	%

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

+ Details

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X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration