Restructuring Program - Rollforward of Restructuring Accrual (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Restructuring Cost and Reserve [Line Items]
Beginning liability			$ 65,379	$ 84,419
Expense	$ 5,407	$ 14,811	11,484	46,751
Accumulated depreciation offset			(6,168)	(7,508)
Payments			(40,993)	(37,829)
Reclassified liabilities				893
Foreign currency translation			104	(15,392)
Closing liability	29,806	71,334	29,806	71,334
Severance Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability			60,789	54,157
Expense			3,383	36,674
Payments			(38,625)	(16,862)
Reclassified liabilities				893
Foreign currency translation			95	(12,896)
Closing liability	25,642	61,966	25,642	61,966
Third Party Contractor Termination Costs [Member]
Restructuring Cost and Reserve [Line Items]
Expense			592	2,034
Payments			(338)	(1,998)
Foreign currency translation			3	(2)
Closing liability	257	34	257	34
Facility Closure and Other Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability			4,590	30,262
Expense			1,341	535
Payments			(2,030)	(18,969)
Foreign currency translation			6	(2,494)
Closing liability	$ 3,907	$ 9,334	3,907	9,334
Asset Impairments [Member]
Restructuring Cost and Reserve [Line Items]
Expense			6,168	7,508
Accumulated depreciation offset			$ (6,168)	$ (7,508)