Intangible Assets and Goodwill - Goodwill (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Goodwill [Roll Forward]
Balance at beginning of period	$ 840,861	$ 788,854
Acquisitions	197,030	68,342
Balance at end of period	1,037,891	857,196
National Media [Member]
Goodwill [Roll Forward]
Balance at beginning of period	789,038	788,854
Acquisitions	179,424	(68)
Balance at end of period	968,462	788,786
Local Media [Member]
Goodwill [Roll Forward]
Balance at beginning of period	51,823	0
Acquisitions	17,606	68,410
Balance at end of period	$ 69,429	$ 68,410