Accumulated Other Comprehensive Loss Other Comprehensive Income - Income Tax Allocated to Each Component (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Other Comprehensive Income - Income Tax Allocated to Each Component [Abstract]
Unrealized loss on derivatives designated and qualified as cash flow hedges, before tax	$ (619)	$ (126)
Unrealized loss on derivatives designated and qualified as cash flow hedges, tax	0	0
Unrealized loss on derivatives designated and qualified as cash flow hedges, net of tax	(619)	(126)
Reclassification of unrealized loss on expired derivatives designated and qualified as cash flow hedges, before tax	396	387
Reclassification of unrealized loss on expired derivatives designated and qualified as cash flow hedges, tax	0	0
Reclassification of unrealized loss on expired derivatives designated and qualified as cash flow hedges, net of tax	396	387
Unrecognized net pension and other postretirement benefit loss, before tax	(2,600)	716
Unrecognized net pension and other postretirement benefit loss, tax	635	(86)
Unrecognized net pension and other postretirement benefit loss, net of tax	(1,965)	630
Reclassification of net pension and other postretirement benefit loss, before tax	1,970	2,105
Reclassification of net pension and other postretirement benefit loss, tax	(191)	(271)
Reclassification of net pension and other postretirement benefit loss	1,779	1,834
Foreign currency translation adjustment, before tax	20,445	1,164
Foreign currency translation adjustment, tax	(577)	0
Foreign currency translation adjustment, net of tax	19,868	1,164
Other comprehensive income, before tax	19,592	4,246
Other comprehensive income, tax	(133)	(357)
Other comprehensive income, net of tax	$ 19,459	$ 3,889