Pension and Other Postretirement Benefits - Funded Status of Pension Plans and Amounts Recognized in the Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Change in Plan Assets
Fair Value of Plans' Assets, Beginning of Year	$ 884,264
Fair Value of Plans' Assets, End of Year	827,337	$ 884,264
Pension plans contribution [Member]
Change in Benefit Obligation
Benefit Obligation, Beginning of Year	969,904	890,831
Service Cost	5,474	6,910	$ 7,797
Interest Cost	39,007	41,084	38,183
Participant Contributions	12	15
Actuarial Losses	50,464	56,925
Benefits and expenses paid	(73,897)	(43,948)
Currency Translation Adjustment	(36,377)	16,994
Effect of Acquired Business	0	1,093
Defined Benefit Plan, Special Termination Benefits	459	0
Plan Curtailments	(592)	0
Benefit Obligation, End of Year	954,454	969,904	890,831
Change in Plan Assets
Fair Value of Plans' Assets, Beginning of Year	884,264	796,079
Actual Return on Plans' Assets	20,007	108,640
Company Contributions	8,703	10,902
Participant Contributions	12	15
Benefits and expenses paid	(73,897)	(43,948)
Currency translation adjustments	(11,752)	12,576
Fair Value of Plans' Assets, End of Year	827,337	884,264	$ 796,079
Funded Status of Plans	(127,117)	(85,640)
Defined Benefit Plan, Assets for Plan Benefits, Noncurrent	31,274	81,307
Amounts Recognized in Balance Sheet
Short-term Accrued Benefit Obligation	(14,592)	(8,679)
Accrued Pension Benefits	(143,799)	(158,268)
Net Amount Recognized	$ (127,117)	$ (85,640)