Note 11 - Retirement Benefits (Tables)

9 Months Ended

Mar. 31, 2026

Notes Tables

Schedule of Defined Benefit Plan Contributions [Table Text Block]

		*Fiscal Year 2026*
		*Three Months Ended*				*Nine Months Ended*
Contributions to defined benefit plans		*March 31, 2026*				*March 31, 2026*				*Remaining Contributions*
United States, funded plan		$	2,324			$	5,066			$	1,484
United States, unfunded plan			25				79				37
Germany, unfunded plan			207				207				69
		$	2,556			$	5,352			$	1,590

Pension Plan [Member]

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

		*U.S. Plans*								*Non-U.S. Plans*
		*Three Months Ended March 31,*								*Three Months Ended March 31,*
		*2026*				*2025*				*2026*				*2025*
Service cost		$	-			$	-			$	55			$	61
Interest cost			2,288				2,386				316				295
Expected return on plan assets			(2,521	)			(2,641	)			(305	)			(335	)
Recognized net actuarial loss			1,175				1,055				-				-
Amortization of prior service cost			-				-				(1	)			(1	)
Net periodic (benefit) cost		$	942			$	800			$	65			$	20

		*U.S. Plans*								*Non-U.S. Plans*
		*Nine Months Ended March 31,*								*Nine Months Ended March 31,*
		*2026*				*2025*				*2026*				*2025*
Service cost		$	-			$	-			$	169			$	185
Interest cost			6,865				7,158				941				903
Expected return on plan assets			(7,562	)			(7,923	)			(909	)			(1,026	)
Recognized net actuarial loss			3,524				3,166				-				-
Amortization of prior service cost			-				-				(2	)			(2	)
Net periodic (benefit) cost		$	2,827			$	2,401			$	199			$	60

Schedule of Net Funded Status [Table Text Block]

Amounts recognized in the consolidated balance sheets consist of:		*March 31, 2026*				*June 30, 2025*
Prepaid benefit cost		$	3,305			$	3,294
Current liabilities			(1,281	)			(589	)
Non-current liabilities			(28,202	)			(31,721	)
Net amount recognized		$	(26,178	)		$	(29,016	)