Shareholders' Equity (Details 1 ) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Other comprehensive income (loss):
Foreign currency translation adjustments, before Tax	$ 5,445	$ (10,270)	$ 1,411	$ (4,556)
Foreign currency translation adjustments, Tax	(111)	(571)	(232)	(310)
Foreign currency translation adjustments, Net of Tax	5,556	(9,699)	1,643	(4,246)
Post-employment benefits:
Reclassification of net actuarial gains and prior service cost into other income, net and included in net periodic pension costs, before Tax	(16)	(78)	(33)	(153)
Reclassification of net actuarial gains and prior service cost into other income, net and included in net periodic pension costs, Tax	(4)	(21)	(8)	(40)
Reclassification of net actuarial gains and prior service cost into other income, net and included in net periodic pension costs, Net of Tax	(12)	(57)	(25)	(113)
Cumulative effect of adopting accounting standard, before tax	0	0	0	(50)
Cumulative effect of adopting accounting standard, tax			0	0
Cumulative effect of adopting accounting standard, Net of Tax			0	(50)
Unrealized loss on cash flow hedge, before Tax	1,822	0	(358)	0
Unrealized loss on cash flow hedge, Tax	479	0	(58)	0
Unrealized loss on cash flow hedge, Net of Tax	1,343	0	(300)	0
Reclassification of interest from cash flow hedge into interest expense	906	0	1,333	0
Reclassification of interest from cash flow hedge into interest expense, Tax	220	0	325	0
Reclassification of interest from cash flow hedge into interest expense, Net of Tax	686	0	1,008	0
Other Comprehensive Income (Loss), before Tax	8,157	(10,348)	2,353	(4,759)
Other Comprehensive Income (Loss), Tax	584	(592)	27	(350)
Other Comprehensive Income (Loss), Net of Tax	$ 7,573	$ (9,756)	$ 2,326	$ (4,409)