v3.25.4
Cover - shares
6 Months Ended
Dec. 31, 2025
Feb. 01, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Dec. 31, 2025  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Information [Line Items]    
Entity Registrant Name Amplify Commodity Trust  
Entity Central Index Key 0001610940  
Entity File Number 001-36851  
Entity Tax Identification Number 36-4793446  
Entity Incorporation, State or Country Code DE  
Current Fiscal Year End Date --06-30  
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Contact Personnel [Line Items]    
Entity Address, Address Line One 3333 Warrenville Road  
Entity Address, Address Line Two Suite 350  
Entity Address, City or Town Lisle  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60532  
Entity Phone Fax Numbers [Line Items]    
City Area Code 855  
Local Phone Number 267-3837  
Shares of Breakwave Dry Bulk Shipping ETF    
Entity Listings [Line Items]    
Title of 12(b) Security Shares of Breakwave Dry Bulk Shipping ETF  
Trading Symbol BDRY  
Security Exchange Name NYSEArca  
Shares of Breakwave Tanker Shipping ETF    
Entity Listings [Line Items]    
Title of 12(b) Security Shares of Breakwave Tanker Shipping ETF  
Trading Symbol BWET  
Security Exchange Name NYSEArca  
BDRY    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   4,675,040
BWET    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   175,100