v3.22.2.2
Document And Entity Information - USD ($)
 12 Months Ended
Jun. 30, 2022
Sep. 21, 2022
Dec. 31, 2021
Document Information Line Items      
Entity Registrant Name GALAXY NEXT GENERATION, INC.    
Document Type 10-K    
Current Fiscal Year End Date --06-30    
Entity Common Stock, Shares Outstanding   21,353,550  
Entity Public Float     $ 498
Amendment Flag false    
Entity Central Index Key 0001127993    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date Jun. 30, 2022    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
ICFR Auditor Attestation Flag false    
Document Annual Report true    
Document Transition Report false    
Entity File Number 000-56006    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 61-1363026    
Entity Address, Address Line One 285 Big A Road    
Entity Address, City or Town Toccoa    
Entity Address, State or Province GA    
Entity Address, Postal Zip Code 30577    
City Area Code (706)    
Local Phone Number 391-5030    
Entity Interactive Data Current Yes    
Auditor Location indianapolis and Indiana    
Auditor Name Somerset CPAs, P.C.    
Auditor Firm ID 752