SEC Schedule II - Schedule of Valuation and Qualifying Accounts Disclosure (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	$ 7,761	$ 9,121	$ 12,317
Charged to cost and expenses	11,319	13,982	17,410
Currency translation/Acquisition/(Disposition)	0	(1,615)	(6,725)
Deductions from reserves	(12,177)	(13,727)	(13,881)
Balance at end of year	6,903	7,761	9,121
Deferred Income Tax Asset Valuation Allowance [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	2,151	2,045	2,078
Charged to cost and expenses	426	106	123
Deductions from reserves			(156)
Balance at end of year	$ 2,577	$ 2,151	$ 2,045