Commitments Contingencies and Other Matters (Details) (USD $)	3 Months Ended
	Sep. 29, 2013 station	Jun. 30, 2013	Sep. 25, 2013	Jun. 12, 2013 station channel
Commitments and Contingencies Disclosure [Abstract]
Voting Power of Outstanding Shares			72.00%
Proposed business combination, cost of acquired entity, cash payment				$ 1,500,000,000
Business acquisition, proposed, recognized identifiable assets acquired and liabilities assumed, liabilities				715,000,000
Number of television stations, owned by proposed acquiree				20
Coverage of Television Stations of Proposed Acquiree, As a Percent Of U.S. Households				14.00%
Number of local news channels by proposed acquiree				3
Number of regional news channel by proposed acquiree				2
Number of television stations	23
Number of television stations, post proposed merger				43
Number of operating and servicing stations, post proposed merger				21
Business Combination, Acquisition Related Costs	$ 4,400,000	$ 9,500,000