Accumulated Other Comprehensive Loss Other Comprehensive Income - Income Tax Allocated to Each Component (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Other Comprehensive Income - Income Tax Allocated to Each Component [Abstract]
Unrealized loss on derivatives designated and qualified as cash flow hedges, before tax	$ 225	$ (379)	$ (121)	$ (1,199)
Unrealized loss on derivatives designated and qualified as cash flow hedges, tax	(55)	93	30	294
Unrealized gain (loss) on derivatives designated and qualified as cash flow hedges, net of tax	170	(286)	(91)	(905)
Reclassification of unrealized loss on derivatives designated and qualified as cash flow hedges, before tax	347	1,334	1,135	1,858
Reclassification of unrealized loss on derivatives designated and qualified as cash flow hedges, tax	(85)	(327)	(278)	(455)
Reclassification of unrealized loss on derivatives designated and qualified as cash flow hedges, net of tax	262	1,007	857	1,403
Unrecognized net pension and other postretirement benefit gain (loss), before tax	1,134	(834)	1,551	(3,434)
Unrecognized net pension and other postretirement benefit gain (loss), tax	(263)	209	(357)	844
Unrecognized net pension and other postretirement benefit gain (loss), net of tax	871	(625)	1,194	(2,590)
Reclassification of net pension and other postretirement benefit loss, before tax	1,737	1,764	3,488	3,735
Reclassification of net pension and other postretirement benefit loss, tax	(439)	(195)	(882)	(387)
Reclassification of net pension and other postretirement benefit loss	1,298	1,569	2,606	3,348
Foreign currency translation adjustment, before tax	(3,407)	13,996	(19,679)	34,058
Foreign currency translation adjustment, tax	7	(72)	74	(265)
Foreign currency translation adjustment, net of tax	(3,400)	13,924	(19,605)	33,793
Other comprehensive (loss) income, before tax	36	15,881	(13,626)	35,018
Other comprehensive (loss) income, tax	(835)	(292)	(1,413)	31
Other comprehensive (loss) income, net of tax	$ (799)	$ 15,589	$ (15,039)	$ 35,049

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