Other Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014
Other Assets, Noncurrent Disclosure [Abstract]
Debt issuance costs	$ 18,874	$ 19,834
Deposits and restricted cash	13,380	14,251
Deferred implementation costs	7,028	5,409
Cost basis investments	8,224	7,276
Long-term prepaid expenses and other long-term assets	7,313	5,271
Total other assets	$ 54,819	$ 52,041