Basis Of Presentation (Notes)	3 Months Ended
	Apr. 02, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis Of Presentation	Business DescriptionAt April 2, 2023, Carrols Restaurant Group, Inc. ("Carrols Restaurant Group") operated, as franchisee, 1,019 Burger King® restaurants in 23 Northeastern, Midwestern, Southcentral and Southeastern states and 65 Popeyes® restaurants in seven Southeastern states. Carrols Restaurant Group, Inc. is a holding company and conducts all of its operations through its direct and indirect wholly-owned subsidiaries Carrols Corporation and New CFH, LLC and their wholly-owned subsidiaries. Carrols Corporation's material wholly-owned subsidiary is Carrols LLC, a Delaware limited liability company. New CFH LLC's material direct and indirect wholly-owned subsidiaries include Frayser Quality, LLC and Nashville Quality, LLC (and together with New CFH, LLC's immaterial direct and indirect subsidiaries, collectively, "New CFH"). Unless the context otherwise requires, Carrols Restaurant Group and its direct and indirect wholly-owned subsidiaries are collectively referred to as the "Company."