Business And Basis Of Presentation (Details)	Jun. 13, 2017 Restaurants
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	52
Restaurant operated in number of states	23
Del Frisco's Double Eagle Steak House
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	13
Sullivan's
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	16
Grille
Business And Basis Of Presentation [Line Items]
Number of restaurants owned and operated	23