Intangible Assets - Summary of intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 553,382	$ 552,388
Less accumulated amortization	(365,487)	(357,206)
Total intangible assets, net	187,895	195,182
Customer contracts and related customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets	520,549	520,213
Less accumulated amortization	(336,211)	(328,217)
Acquired technologies
Finite-Lived Intangible Assets [Line Items]
Intangible assets	27,864	27,177
Less accumulated amortization	(24,992)	(24,728)
Covenants not to compete
Finite-Lived Intangible Assets [Line Items]
Intangible assets	3,395	3,417
Less accumulated amortization	(3,257)	(3,241)
Other
Finite-Lived Intangible Assets [Line Items]
Intangible assets	1,574	1,581
Less accumulated amortization	$ (1,027)	$ (1,020)

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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