Restructuring - Rollforward of Restructuring Accrual (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Restructuring Cost and Reserve [Line Items]
Beginning liability	$ 84,419	$ 58,425	$ 30,794
Expense	51,938	84,203	83,115
Accumulated depreciation offset	(8,966)	(6,959)	(5,337)
Payments	(49,339)	(54,077)	(57,162)
Reclassified liabilities	553		6,889
Foreign currency translation	(13,226)	2,827	126
Closing liability	65,379	84,419	58,425
Severance Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability	54,157	23,563	19,938
Expense	39,158	65,870	21,297
Accumulated depreciation offset	0	0	0
Payments	(22,293)	(36,699)	(18,151)
Reclassified liabilities	553		0
Foreign currency translation	(10,786)	1,423	479
Closing liability	60,789	54,157	23,563
Third Party Contractor Termination Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability	0	1,014	17
Expense	2,097	5,793	1,076
Accumulated depreciation offset	0	0	0
Payments	(2,096)	(6,856)	(72)
Reclassified liabilities	0		0
Foreign currency translation	(1)	49	(7)
Closing liability	0	0	1,014
Facility Closure and Other Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability	30,262	33,848	10,839
Expense	1,717	5,581	55,405
Accumulated depreciation offset	0	0	0
Payments	(24,950)	(10,522)	(38,939)
Reclassified liabilities	0		6,889
Foreign currency translation	(2,439)	1,355	(346)
Closing liability	4,590	30,262	33,848
Asset Impairments [Member]
Restructuring Cost and Reserve [Line Items]
Beginning liability	0	0	0
Expense	8,966	6,959	5,337
Accumulated depreciation offset	(8,966)	(6,959)	(5,337)
Payments	0	0	0
Reclassified liabilities	0		0
Foreign currency translation	0	0	0
Closing liability	$ 0	$ 0	$ 0