XML 12 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Cover - shares
 6 Months Ended
Mar. 31, 2026
May 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 Mar. 31, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Registrant Name Magyar Bancorp, Inc.  
Entity Central Index Key 0001337068  
Entity File Number 000-51726  
Entity Tax Identification Number 20-4154978  
Entity Incorporation, State or Country Code DE  
Current Fiscal Year End Date --09-30  
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 Address, Address Line One 400 Somerset Street  
Entity Address, City or Town New Brunswick  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 08901  
City Area Code (732)  
Local Phone Number 342-7600  
Title of 12(b) Security Common Stock, $.01 per share  
Trading Symbol MGYR  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   6,462,729