v3.25.1
DOCUMENT AND ENTITY INFORMATION - shares
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Document Information [Line Items]    
Entity Registrant Name Scully Royalty Ltd.  
Document Annual Report true  
Document Type 20-F  
Document Period End Date Dec. 31, 2024  
Entity File Number 001-04192  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One c/o Room 2103 Shanghai Mart Tower, 2299 Yan An Road West  
Entity Address, Address Line Two Changning District  
Entity Address, City or Town Shanghai  
Entity Address, Country CN  
Entity Address, Postal Zip Code 200336  
Title of 12(b) Security Common Shares of US$0.001 par value each  
Trading Symbol SRL  
Security Exchange Name NYSE  
Entity Common Stock, Shares Outstanding 14,822,251  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company false  
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Document Accounting Standard International Financial Reporting Standards  
Entity Shell Company false  
Entity Central Index Key 0000016859  
Current Fiscal Year End Date --12-31  
Amendment Flag false  
Document Fiscal Year Focus 2024  
Document Fiscal Period Focus FY  
Auditor Name AOGB CPA Limited Smythe LLP
Auditor Firm ID 7020 995
Auditor Location Hong Kong, Hong Kong Vancouver, Canada
Business Contact [Member]    
Document Information [Line Items]    
Contact Personnel Name Samuel S. Morrow  
Entity Address, Address Line One c/o Room 2103 Shanghai Mart Tower  
Entity Address, Address Line Two Changning District  
Entity Address, City or Town Shanghai  
Entity Address, Country CN  
Entity Address, Postal Zip Code 200336  
City Area Code 844  
Local Phone Number 331-3343  
Other Address [Member]    
Document Information [Line Items]    
Contact Personnel Name Rod Talaifar  
Entity Address, Address Line One Sangra Moller LLP  
Entity Address, Address Line Two 1000 Cathedral Place, 925 West Georgia Street  
Entity Address, City or Town Vancouver  
Entity Address, State or Province BC  
Entity Address, Country CA