Goodwill (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013		Mar. 31, 2013	Dec. 30, 2012	Sep. 23, 2012	Jun. 24, 2012	Mar. 25, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill				$ 927,909
Accumulated impairment losses				(805,218)
Goodwill [Roll Forward]
Goodwill, beginning balance	122,691		120,275		121,251	118,825	123,061
Goodwill transferred to held for sale	0	[1]
Foreign currency translation	3,180
Goodwill, ending balance	$ 125,871		$ 120,275		$ 121,251	$ 118,825	$ 123,061

[1] See Note 15 for additional information regarding the assets and liabilities held for sale for the New England Media Group.