XML 22 R1.htm IDEA: XBRL DOCUMENT v3.25.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2024
shares
Entity Addresses [Line Items]  
Entity Registrant Name Metalla Royalty & Streaming Ltd.
Entity Central Index Key 0001722606
Current Fiscal Year End Date --12-31
Document Type 40-F
Amendment Flag false
Document Period End Date Dec. 31, 2024
Entity Common Stock, Shares Outstanding 92,076,438
Entity Current Reporting Status Yes
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Interactive Data Current Yes
Entity File Number 001-39166
Entity Incorporation, State or Country Code A1
Entity Address, Address Line One 543 Granville Street
Entity Address, Address Line Two Suite 501
Entity Address, City or Town Vancouver
Entity Address, State or Province BC
Entity Address, Postal Zip Code V6C 1X8
City Area Code 604
Local Phone Number 696-0741
Annual Information Form true
Audited Annual Financial Statements true
Document Annual Report true
Document Registration Statement false
Trading Symbol MTA
Title of 12(b) Security Common shares, no par value
Security Exchange Name NYSE
Auditor Name KPMG LLP
Auditor Location Canada
Auditor Firm ID 85
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One Columbia Center
Entity Address, Address Line Two 701 Fifth Avenue, Suite 6100
Entity Address, City or Town Seattle
Entity Address, State or Province WA
Entity Address, Postal Zip Code 98104-7043
City Area Code 206
Local Phone Number 903-8800
Contact Personnel Name DL Services Inc.