Note 3 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]

	Amounts at			Fair Value Measurement Using
	Fair Value			Level 1		Level 2		Level 3
As of March 31, 2023
Contingent consideration liability – Acculogic	$	(1,367	)	$	-	$	-	$	(1,367	)
Interest rate swap	$	429		$	-	$	429	$	-

	Amounts at			Fair Value Measurement Using
	Fair Value			Level 1		Level 2		Level 3
As of December 31, 2022
Contingent consideration liability – Acculogic	$	(1,363	)	$	-	$	-	$	(1,363	)
Interest rate swap	$	528		$	-	$	528	$	-

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	Three Months Ended March 31, 2023
Balance at beginning of period	$	1,363
Impact of foreign currency translation adjustments		4
Balance at end of period	$	1,367