The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

+ References+ Details

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

+ References

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+ Details

Impairment of assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 24, 2012	Jun. 26, 2011	Jun. 24, 2012	Jun. 26, 2011	Dec. 25, 2011
Impaired Intangible Assets [Line Items]
Impairment of assets, goodwill			$ 194,732
Impairment of assets	194,732	9,225	194,732	9,225
Other intangible assets acquired	14,793		14,793		17,285
About Group [Member]
Impaired Intangible Assets [Line Items]
Impairment of assets, goodwill	194,732		194,732
News Media Group [Member]
Impaired Intangible Assets [Line Items]
Impairment of assets, goodwill			0
News Media Group [Member] \| Assets Held-for-sale [Member]
Impaired Intangible Assets [Line Items]
Impairment of assets		9,225
Other intangible assets acquired		$ 0		$ 0