INTANGIBLE ASSETS - Summary of intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Intangible assets
Intangible assets	$ 549,223	$ 383,566
Less accumulated amortization
Accumulated amortization	(318,813)	(279,378)
Total intangible assets, net	230,410	104,188
Customer contracts and related customer relationships
Intangible assets
Intangible assets	516,973	351,349
Less accumulated amortization
Accumulated amortization	(291,583)	(254,840)
Acquired technologies
Intangible assets
Intangible assets	27,177	27,177
Less accumulated amortization
Accumulated amortization	(23,119)	(20,686)
Covenants not to compete
Intangible assets
Intangible assets	3,472	3,401
Less accumulated amortization
Accumulated amortization	(3,131)	(2,896)
Other
Intangible assets
Intangible assets	1,601	1,639
Less accumulated amortization
Accumulated amortization	$ (980)	$ (956)