Note 11 - Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Class of Treasury Stock [Table Text Block]

($ in thousands, except share and per share amounts)	2020		2019
Maximum authorized share repurchase amount (1)	$	7,500	$	7,500
Date of plan's authorization by the Board	February 2020		February 2019
Funding source	Working capital		Working capital
Number of shares repurchased under the plan (shares)		129,095		54,249
Amount paid for shares repurchased	$	2,938	$	1,500
Weighted average price paid per share	$	22.76	$	27.65
Remaining amount of shares authorized to be purchased under the plan (in dollars)	$	4,562	$	6,000