Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				12 Months Ended						3 Months Ended		9 Months Ended
	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 28, 2014		Dec. 29, 2013		Dec. 30, 2012		Dec. 30, 2012	Mar. 25, 2012	Dec. 30, 2012
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues					$ 0		$ 287,677		$ 475,824
Total operating costs					0		281,414		444,684
Multiemployer pension withdrawal expense					0	[1]	7,997	[1]
Impairment of assets					0	[2]	34,300	[2]	194,732	[3]
Income (loss) from joint ventures					0		(240)		68
Interest expense, net					0		9		7
Pre-tax income/(loss)					0		(36,283)		(163,531)
Income tax expense/(benefit)					0	[4]	(15,870)	[4]	(50,084)
(Loss)/income from discontinued operations, net of income taxes					0		(20,413)		(113,447)
Gain/(loss) on sale, net of income taxes:
Gain/(loss) on sale					(975)	[5]	47,980	[5]	91,234
Income tax expense					111		19,618		5,714	[6]
Gain on sale, net of income taxes					(1,086)		28,362		85,520
(Loss)/income from discontinued operations, net of income taxes	26,944	(18,987)	2,776	(2,785)	(1,086)		7,949		(27,927)
New England Media Group [Member]
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues					0		287,677		394,739
Total operating costs					0		281,414		385,527
Multiemployer pension withdrawal expense					0	[1]	7,997	[1]
Impairment of assets					0	[2]	34,300	[2]	0	[3]
Income (loss) from joint ventures					0		(240)		68
Interest expense, net					0		9		7
Pre-tax income/(loss)					0		(36,283)		9,273
Income tax expense/(benefit)					0	[4]	(13,373)	[4]	10,717
(Loss)/income from discontinued operations, net of income taxes					0		(22,910)		(1,444)
Gain/(loss) on sale, net of income taxes:
Gain/(loss) on sale					(349)	[4],[5]	47,561	[4],[5]	0
Income tax expense					(127)		19,457		0	[6]
Gain on sale, net of income taxes					(222)		28,104		0
(Loss)/income from discontinued operations, net of income taxes					(222)		5,194		(1,444)
About Group [Member]
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues					0		0		74,970
Total operating costs					0		0		51,140
Multiemployer pension withdrawal expense					0	[1]	0	[1]
Impairment of assets					0	[2]	0	[2]	194,732	[3]
Income (loss) from joint ventures					0		0		0
Interest expense, net					0		0		0
Pre-tax income/(loss)					0		0		(170,902)
Income tax expense/(benefit)					0	[4]	(2,497)	[4]	(60,065)
(Loss)/income from discontinued operations, net of income taxes					0		2,497		(110,837)
Gain/(loss) on sale, net of income taxes:
Gain/(loss) on sale					(229)	[5]	419	[5]	96,675		96,700
Income tax expense					(93)		161		34,785	[6]
Gain on sale, net of income taxes					(136)		258		61,890		61,900
(Loss)/income from discontinued operations, net of income taxes					(136)		2,755		(48,947)
Regional Media Group [Member]
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues					0		0		6,115
Total operating costs					0		0		8,017
Multiemployer pension withdrawal expense					0	[1]	0	[1]
Impairment of assets					0	[2]	0	[2]	0	[3]
Income (loss) from joint ventures					0		0		0
Interest expense, net					0		0		0
Pre-tax income/(loss)					0		0		(1,902)
Income tax expense/(benefit)					0	[4]	0	[4]	(736)
(Loss)/income from discontinued operations, net of income taxes					0		0		(1,166)
Gain/(loss) on sale, net of income taxes:
Gain/(loss) on sale					(397)	[5]	0	[5]	(5,441)
Income tax expense					331		0		(29,071)	[6]
Gain on sale, net of income taxes					(728)		0		23,630			23,600
(Loss)/income from discontinued operations, net of income taxes					$ (728)		$ 0		$ 22,464				$ (6,600)

[1] The multiemployer pension plan withdrawal expense in 2013 is related to estimated charges for complete or partial withdrawal obligations under multiemployer pension plans triggered by the sale of the New England Media Group.

[2] Included in impairment of assets in 2013 is the impairment of fixed assets related to the New England Media Group.

[3] Included in impairment of assets in 2012 is the impairment of goodwill related to the About Group.

[4] The income tax benefit for the About Group in 2013 is related to a change in prior period estimated tax expense.

[5] Included in the gain on sale in 2013 is a $49.1 million post-retirement curtailment gain related to the New England Media Group.

[6] The income tax benefit for the Regional Media Group in 2012 included a tax deduction for goodwill, which was previously nondeductible, triggered upon the sale of the Regional Media Group.