XML 35 R1.htm IDEA: XBRL DOCUMENT v3.24.1
Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2023
Mar. 28, 2024
Jun. 30, 2023
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Entity File Number 1-8625    
Amendment Flag false    
Document Period End Date Dec. 31, 2023    
Document Fiscal Year Focus 2023    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Entity Registrant Name READING INTERNATIONAL, INC.    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 95-3885184    
Entity Address, Address Line One 189 Second Avenue    
Entity Address, Address Line Two Suite 2S    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10003    
City Area Code 213    
Local Phone Number 235-2240    
Entity Central Index Key 0000716634    
Entity Filer Category Non-accelerated Filer    
ICFR Auditor Attestation Flag false    
Entity Well-known Seasoned Issuer No    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Interactive Data Current Yes    
Entity Small Business true    
Entity Emerging Growth Company false    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 55,076,350
Documents Incorporated by Reference Documents Incorporated by Reference

Certain portions of the registrant’s definitive Proxy Statement for the 2024 annual meeting of the stockholders to be filed with the Securities and Exchange Commission within 120 days after the end of the fiscal year ended December 31, 2023 are incorporated by reference into Part III of this Annual Report on Form 10-K. 		   
Auditor Firm ID 248    
Auditor Location Los Angeles, California    
Auditor Name GRANT THORNTON LLP    
Class A [Member]      
Title of 12(b) Security Class A Nonvoting Common Stock, $0.01 par value    
Trading Symbol RDI    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   20,675,185  
Class B [Member]      
Title of 12(b) Security Class B Voting Common Stock, $0.01 par value    
Trading Symbol RDIB    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   1,680,590