Note 4 - Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 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 September 30, 2023
Contingent consideration liability – Acculogic	$	(1,002	)	$	-	$	-	$	(1,002	)
Interest rate swap	$	413		$	-	$	413	$	-

	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]

	Nine Months Ended September 30, 2023
Balance at beginning of period	$	1,363
Impact of foreign currency translation adjustments		(3	)
Adjustment to contingent consideration liability as a result of reduction in expected payout		(358	)
Balance at end of period	$	1,002