Acquisitions (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Fair value of consideration transferred:
Cash	$ 150,222	$ 215,962
Debt assumed		84,737
Contingent consideration	602
Total fair value of consideration transferred	150,824	300,699
Recognized amounts of identifiable assets acquired, liabilities assumed and noncontrolling interests associated with businesses acquired:
Accounts receivable	7,073	8,801
Other current assets	603	940
Property and equipment	25,226	52,428
Long-term franchise agreements and contracts	5,779	2,608
Customer lists	21,223	40,793
Indefinite-lived intangibles	35,345	41,215
Accounts payable	(2,122)	(6,218)
Accrued liabilities	(1,766)	(1,143)
Noncontrolling interests		(208)
Deferred revenue	(4,884)	(5,231)
Deferred taxes		(10,257)
Other long-term liabilities	(1,362)
Total identifiable net assets	85,115	123,728
Goodwill	$ 65,709	$ 176,971