Acquisitions (Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Business Acquisition [Line Items]
Intangible assets	$ 177,826	$ 251,325
Goodwill	1,001,246	840,861	$ 788,854
Fiscal 2015 Acquisitions [Member]
Business Acquisition [Line Items]
Accounts receivable	9,485
Current portion of broadcast rights	1,582
Other current assets	1,169
Property, plant, and equipment	14,521
Other noncurrent assets	4,962
Intangible assets	177,826
Total identifiable assets acquired	209,545
Deferred subscription revenue	(51,264)
Current portion of broadcast rights payable	(1,582)
Other current liabilities	(8,186)
Long-term liabilities	(64,876)
Total liabilities assumed	(125,908)
Net identifiable assets acquired	83,637
Goodwill	160,753
Net assets acquired	244,390
Local media [Member]
Business Acquisition [Line Items]
Goodwill	68,775	51,823	0
Local media [Member] | Fiscal 2015 Acquisitions [Member]
Business Acquisition [Line Items]
Accounts receivable	5,162
Current portion of broadcast rights	1,582
Other current assets	133
Property, plant, and equipment	14,391
Other noncurrent assets	1,907
Intangible assets	107,476
Total identifiable assets acquired	130,651
Deferred subscription revenue	0
Current portion of broadcast rights payable	(1,582)
Other current liabilities	(1,378)
Long-term liabilities	(5,242)
Total liabilities assumed	(8,202)
Net identifiable assets acquired	122,449
Goodwill	17,320
Net assets acquired	139,769
Local media [Member] | Fiscal 2014 Acquisitions [Member]
Business Acquisition [Line Items]
Accounts receivable		18,934
Current portion of broadcast rights		6,495
Other current assets		1,015
Property, plant, and equipment		31,719
Other noncurrent assets		10,186
Intangible assets		251,325
Total identifiable assets acquired		319,674
Current portion of broadcast rights payable		(6,495)
Other current liabilities		(309)
Long-term liabilities		(10,184)
Total liabilities assumed		(16,988)
Net identifiable assets acquired		302,686
Goodwill		51,456
Net assets acquired		354,142
National media [Member]
Business Acquisition [Line Items]
Goodwill	932,471	$ 789,038	$ 788,854
National media [Member] | Fiscal 2015 Acquisitions [Member]
Business Acquisition [Line Items]
Accounts receivable	4,323
Current portion of broadcast rights	0
Other current assets	1,036
Property, plant, and equipment	130
Other noncurrent assets	3,055
Intangible assets	70,350
Total identifiable assets acquired	78,894
Deferred subscription revenue	(51,264)
Current portion of broadcast rights payable	0
Other current liabilities	(6,808)
Long-term liabilities	(59,634)
Total liabilities assumed	(117,706)
Net identifiable assets acquired	(38,812)
Goodwill	143,433
Net assets acquired	$ 104,621