Intangible Assets - Summary of intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Jun. 30, 2014
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 547,618	$ 549,223
Less accumulated amortization	(338,339)	(318,813)
Total intangible assets, net	209,279us-gaap_FiniteLivedIntangibleAssetsNet	230,410us-gaap_FiniteLivedIntangibleAssetsNet
Customer contracts and related customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets	515,453	516,973
Less accumulated amortization	(309,968)	(291,583)
Acquired technologies
Finite-Lived Intangible Assets [Line Items]
Intangible assets	27,177	27,177
Less accumulated amortization	(24,232)	(23,119)
Covenants not to compete
Finite-Lived Intangible Assets [Line Items]
Intangible assets	3,410	3,472
Less accumulated amortization	(3,151)	(3,131)
Other
Finite-Lived Intangible Assets [Line Items]
Intangible assets	1,578	1,601
Less accumulated amortization	$ (988)	$ (980)

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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