XML 17 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover Page - USD ($)
 12 Months Ended
Dec. 31, 2023
Feb. 16, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Document Transition Report false    
Entity File Number 001-33994    
Entity Registrant Name INTERFACE INC    
Entity Incorporation, State or Country Code GA    
Entity Tax Identification Number 58-1451243    
Entity Address, Address Line One 1280 West Peachtree Street    
Entity Address, City or Town Atlanta    
Entity Address, State or Province GA    
Entity Address, Postal Zip Code 30309    
City Area Code 770    
Local Phone Number 437-6800    
Title of 12(b) Security Common Stock, $0.10 Par Value Per Share    
Security Exchange Name NASDAQ    
Trading Symbol TILE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 498,487,536
Entity Common Stock, Shares Outstanding   58,200,963  
Entity Central Index Key 0000715787    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2023    
Documents Incorporated by Reference
Portions of the Proxy Statement for the 2024 Annual Meeting of Shareholders are incorporated by reference into Part III.