v3.26.3
Document And Entity Information - shares
 3 Months Ended
Sep. 30, 2026
Nov. 12, 2026
Document Information Line Items    
Entity Central Index Key 0001500375  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2026  
Document Fiscal Year Focus 2027  
Document Transition Report false  
Entity File Number 001-35019  
Entity Registrant Name HOME FEDERAL BANCORP, INC. OF LOUISIANA  
Entity Incorporation, State or Country Code LA  
Entity Tax Identification Number 02-0815311  
Entity Address, Address Line One 624 Market Street  
Entity Address, City or Town Shreveport  
Entity Address, State or Province LA  
Entity Address, Postal Zip Code 71101  
City Area Code 318  
Local Phone Number 222-1145  
Title of 12(b) Security Common Stock (par value $0.01 per share)  
Trading Symbol HFBL  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   2,997,518
Amendment Flag false  
Document Fiscal Period Focus Q1  
Current Fiscal Year End Date --06-30