Document and Entity Information
Document and Entity Information - USD ($) $ in Millions | 12 Months Ended | ||
Sep. 30, 2021 | Dec. 08, 2021 | Mar. 31, 2021 | |
Document and Entity Information | |||
Document Type | 10-K/A | ||
Document Annual Report | true | ||
Document Period End Date | Sep. 30, 2021 | ||
Document Transition Report | false | ||
Entity Registrant Name | PRUDENTIAL BANCORP, INC. | ||
Entity Central Index Key | 0001578776 | ||
Entity File Number | 000-55084 | ||
Entity Incorporation, State or Country Code | PA | ||
Entity Tax Identification Number | 46-2935427 | ||
Entity Address, Address Line One | 1834 WEST OREGON AVENUE | ||
Entity Address, City or Town | PHILADELPHIA | ||
Entity Address, State or Province | PA | ||
Entity Address, Postal Zip Code | 19145 | ||
City Area Code | 215 | ||
Local Phone Number | 755-1500 | ||
Title of 12(b) Security | Common Stock | ||
Trading Symbol | PBIP | ||
Security Exchange Name | NASDAQ | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
ICFR Auditor Attestation Flag | false | ||
Entity Filer Category | Non-accelerated Filer | ||
Entity Small Business | true | ||
Entity Emerging Growth Company | false | ||
Entity Shell Company | false | ||
Entity Public Float | $ 111.3 | ||
Entity Common Stock Shares Outstanding | 7,769,387 | ||
Amendment Flag | false | ||
Current Fiscal Year End Date | --09-30 | ||
Document Fiscal Year Focus | 2021 | ||
Document Fiscal Period Focus | FY |