BUSINESS AND BASIS OF PRESENTATION - Additional Information (Detail)	6 Months Ended
	Jun. 11, 2013 Location Restaurants
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	35
Restaurant operated in number of states	19
Del Frisco's Double Eagle Steak House [Member]
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	10
Sullivan's [Member]
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	19
Grille [Member]
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	6
Number of new locations opened	1