Note 3 - Acquisitions (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Business Acquisition, Pro Forma Information [Table Text Block]

	Three Months Ended March 31, 2021
Revenue	$	21,855
Net earnings	$	2,832
Diluted earnings per share	$	0.27

	Three Months Ended March 31, 2021
Revenue	$	22,286
Net earnings	$	2,185
Diluted earnings per share	$	0.21

Acculogic [Member]

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Goodwill	$	3,363
Identifiable intangible assets		5,123
Tangible assets acquired and liabilities assumed:
Cash		312
Trade accounts receivable		2,630
Inventories		1,329
Other current assets		240
Property and equipment		156
Accounts payable		(406	)
Accrued expenses		(2,950	)
Total purchase price	$	9,797