Note 12 - Retirement Benefits (Tables)

9 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Defined Benefit Plan Contributions [Table Text Block]

	Fiscal Year 2020				Fiscal Year 2019				Remaining
	Three Months Ended		Nine Months Ended		Three Months Ended		Nine Months Ended		Contributions
Contributions to defined benefit plans	March 31, 2020		March 31, 2020		March 31, 2019		March 31, 2019		FY 2020
United States, funded plan	$	1,468	$	2,936	$	-	$	-	$	-
United States, unfunded plan		54		166		56		169		50
United Kingdom		-		381		196		582		-
Germany, unfunded plan		-		-		-		-		279
Ireland		-		-		-		-		63
	$	1,522	$	3,483	$	252	$	751	$	392

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
	March 31,						March 31,
	2020			2019			2020			2019
Service cost	$	1		$	1		$	10		$	9
Interest cost		2,271			2,586			214			254
Expected return on plan assets		(3,288	)		(3,385	)		(222	)		(229	)
Recognized net actuarial loss		1,275			1,030			165			86
Net periodic benefit cost	$	259		$	232		$	167		$	120

	U.S. Plans						Non-U.S. Plans
	Nine Months Ended						Nine Months Ended
	March 31,						March 31,
	2020			2019			2020			2019
Service cost	$	3		$	3		$	29		$	26
Interest cost		6,813			7,757			632			757
Expected return on plan assets		(9,863	)		(10,156	)		(654	)		(682	)
Recognized net actuarial loss		3,826			3,091			488			256
Net periodic benefit cost	$	779		$	695		$	495		$	357