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Accumulated Other Comprehensive (Loss) Income Accumulated Other Comprehensive (Loss) Income - Income Tax Allocated to Each Component of Other Comprehensive Income (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Accumulated Other Comprehensive (Loss) IncomeAccumulated Other Comprehensive (Loss) Income - Income Tax Allocated to Each Component of Other Comprehensive Income [Abstract] |  |  |
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax | $ (771) | $ 261 | $ (928)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax | (189) | (64) | 6
Unrealized (loss) gain on derivatives designated and qualified as cash flow hedges | (582) | 197 | (922)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | 899 | 1,785 | 4,508
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | (220) | (437) | (761)
Reclassification of unrealized loss on expired derivatives designated and qualified as cash flow hedges | 679 | 1,348 | 3,747
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax | (23,999) | (52,087) | (8,043)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | 5,700 | 12,448 | 2,052
Unrecognized net pension and other postretirement benefit loss | (18,299) | (39,639) | (5,991)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, before Tax | 10,478 | 6,953 | 7,307
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | (2,543) | (1,829) | (33)
Reclassification of net pension and other postretirement benefit loss | 7,935 | 5,124 | 7,274
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax | (35,936) | (20,881) | (1,593)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax | 45 | 96 | 103
Foreign currency translation adjustments | (35,891) | (20,785) | (1,490)
Other Comprehensive Income (Loss), before Tax | (49,329) | (63,969) | 1,251
Other Comprehensive Income (Loss), Tax | 3,171 | 10,214 | 1,367
Other comprehensive (loss) income, net of tax | $ (46,158) | $ (53,755) | $ 2,618

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