Basis Of Presentation - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended			0 Months Ended
	Apr. 04, 2014	Mar. 29, 2013	May 23, 2006	Apr. 23, 2014 Subsequent Event
Limits On Use Of Authorized Capital Stock [Line Items]
Limits on use of authorized common stock shares			40
Limits on use of authorized preferred stock shares			2
Common Stock, Dividends, Per Share, Declared	$ 0.25	$ 0.15		$ 0.25