Note 6 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block]

	December 31, 2024
	Carrying value		Fair value		Cash and cash equivalents		Other Current Assets
Cash	$	66,917	$	66,917	$	66,917	$	-
Level 1:
Money market funds		1		1		1		-
Money market funds (Rabbi Trust)		566		566		-		566
Subtotal		567		567		1		566
Level 2:
Certificates of deposit and time deposits		2,938		3,348		1,335		1,602
Subtotal		2,938		3,348		1,335		1,602
Total	$	70,422	$	70,832	$	68,253	$	2,168

	December 31, 2023
	Carrying value		Fair value		Cash and cash equivalents		Other Current Assets
Cash	$	57,544	$	57,544	$	57,544	$	-
Level 1:
Money market funds		31,188		31,188		31,188		-
Money market funds (Rabbi Trust)		303		303		-		303
Subtotal		31,491		31,491		31,188		303
Level 2:
Certificates of deposit and time deposits		3,629		3,926		639		2,990
Subtotal		3,629		3,926		639		2,990
Total	$	92,664	$	92,961	$	89,371	$	3,293

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Balance Sheet Classification	December 31, 2024		December 31, 2023
Derivative assets:
Foreign currency forward contracts:
Designated as cash flow hedges	Other current assets	$	-	$	-
Non designated as hedging instruments	Other current assets		-		486
Interest rate swap agreements:
Designated as a cash flow hedge	Other assets		2,730		3,960
Total derivative assets		$	2,730	$	4,446
Derivative liabilities:
Foreign currency forward contracts:
Designated as cash flow hedges	Other current liabilities	$	116	$	5
Not designated as hedging instruments	Other current liabilities		919		-
Total derivative liabilities		$	1,035	$	5

Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]

		Level 3
	Balance Sheet Classification	December 31, 2024		December 31, 2023
Contingent Liabilities:
Earnout payment liability - 2025	Other current liabilities	$	2,041	$	-
Earnout payment liability - 2026	Other long-term liabilities		1,446		-
		$	3,487	$	-