Note 11 - Retirement Benefits (Tables)

6 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Defined Benefit Plan Contributions [Table Text Block]

	Fiscal Year 2024		Remaining
	Six Months Ended		Contributions
Contributions to defined benefit plans	December 31, 2023		FY 2024
United States, funded plan	$	1,442	$	8,363
United States, unfunded plan		99		53
United Kingdom		-		-
Germany, unfunded plan		-		255
	$	1,541	$	8,671

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
	December 31,						December 31,
	2023			2022			2023			2022
Service cost	$	-		$	-		$	40		$	43
Interest cost		2,473			2,396			292			263
Expected return on plan assets		(2,779	)		(2,994	)		(346	)		(247	)
Recognized net actuarial loss		951			954			(150	)		(16	)
Amortization of prior service cost		-			-			(1	)		(1	)
Net periodic (benefit) cost	$	645		$	356		$	(165	)	$	42

	U.S. Plans						Non-U.S. Plans
	Six Months Ended						Six Months Ended
	December 31,						December 31,
	2023			2022			2023			2022
Service cost	$	-		$	-		$	81		$	87
Interest cost		4,946			4,793			589			525
Expected return on plan assets		(5,558	)		(5,987	)		(699	)		(492	)
Recognized net actuarial loss		1,902			1,907			(302	)		(31	)
Amortization of prior service cost		-			-			(2	)		(2	)
Net periodic (benefit) cost	$	1,290		$	713		$	(333	)	$	87

Schedule of Net Funded Status [Table Text Block]

Amounts recognized in the consolidated balance sheets consist of:	December 31, 2023			June 30, 2023
Prepaid benefit cost	$	3,019		$	2,807
Current liabilities		(502	)		(425	)
Non-current liabilities		(46,054	)		(48,154	)
Net amount recognized	$	(43,537	)	$	(45,772	)