Note 16 - Shareholders' Equity and Stock Plans (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Share-based Payment Arrangement, Option, Activity [Table Text Block]

						Weighted Average
	Number			Weighted Average		Remaining
	of Shares			Exercise Price		Contractual Term
Options outstanding December 31, 2018		97,400		$	5.02		4.11
Exercised		(11,000	)	$	4.70		n/a
Options outstanding December 31, 2019		86,400		$	5.06		3.09
Options outstanding December 31, 2020		86,400		$	5.06		2.09
Exercisable at December 31, 2019		86,400		$	5.06		3.09
Exercisable at December 31, 2020		86,400		$	5.06		2.09

Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

				Weighted Average
	Number			Value At
	of Shares			Date of Grant
Unvested restricted shares December 31, 2018		66,768		$	10.50
Granted		57,292		$	11.02
Vested		(27,243	)	$	11.14
Forfeited		(5,096	)	$	11.12
Unvested restricted shares December 31, 2019		91,721		$	10.91
Granted		96,145		$	8.49
Vested		(41,460	)	$	10.67
Forfeited		(11,396	)	$	9.46
Unvested restricted shares December 31, 2020		135,010		$	9.39

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

	For the Years Ended December 31,
(Amounts in thousands, except per share information)	2020		2019
Restricted stock compensation expense	$	459	$	414
Restricted stock awards weighted average grant date fair value per share	$	8.49	$	11.02

	At December 31,
	2020		2019
Unrecognized compensation costs related to non-vested restricted stock payments	$	895	$	642

					Stock Grant
	Number		Weighted Average		Compensation
	of Shares		Grant Price		Expense
Shares granted during the year ended December 31, 2019		6,169	$	11.04	$	68,106

Dividends Declared [Table Text Block]

	For the Years Ended December 31,
(Amounts in thousands, except per share information)	2020		2019
Cash dividends paid to common shareholders	$	3,406	$	3,189
Cash dividends declared per common share	$	0.21	$	0.19