Summary Financial Information for NCM (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Mar. 28, 2013 Ncm
Schedule of Equity Method Investments [Line Items]
Gross revenues					$ 82,219
Operating income	134,017	113,909	199,646	203,397	21,635
Net earnings	$ 20,837	$ 52,139	$ 53,899	$ 95,015	$ 5,625

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details