Note 11 - Retirement Benefits (Tables)

3 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Defined Benefit Plan Contributions [Table Text Block]

	Fiscal Year 2023		Fiscal Year 2022		Remaining
	Three Months Ended		Three Months Ended		Contributions
Contributions to defined benefit plans	September 30, 2022		September 30, 2021		FY 2023
United States, funded plan	$	-	$	-	$	-
United States, unfunded plan		52		52		148
United Kingdom		-		-		-
Germany, unfunded plan		-		-		234
Ireland		-		-		58
	$	52	$	52	$	440

Pension Plan [Member]

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	September 30,						September 30,
	2022			2021			2022			2021
Service cost	$	-		$	1		$	44		$	63
Interest cost		2,397			1,830			262			190
Expected return on plan assets		(2,993	)		(3,260	)		(245	)		(211	)
Recognized net actuarial loss		953			1,384			(15	)		84
Amortization of prior service cost		-			-			(1	)		(1	)
Net periodic benefit cost	$	357		$	(45	)	$	45		$	125

Schedule of Net Funded Status [Table Text Block]

Amounts recognized in the consolidated balance sheets consist of:	September 30, 2022			June 30, 2022
Prepaid benefit cost	$	5,823		$	6,295
Current liabilities		(521	)		(456	)
Non-current liabilities		(46,602	)		(47,695	)
Net amount recognized	$	(41,300	)	$	(41,856	)