Document and Entity Information
Document and Entity Information | Jan. 18, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jan. 18, 2022 |
Entity Registrant Name | Cullman Bancorp, Inc. /MD/ |
Entity Incorporation, State or Country Code | MD |
Entity File Number | 333-254220 |
Entity Tax Identification Number | 26-4674701 |
Entity Address, Address Line One | 316 SECOND AVENUE SW |
Entity Address, City or Town | CULLMAN |
Entity Address, State or Province | AL |
Entity Address, Postal Zip Code | 35055 |
City Area Code | 256 |
Local Phone Number | 734-1740 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | true |
Entity Ex Transition Period | false |
Entity Central Index Key | 0001845799 |
Title of 12(b) Security | Common Stock, Par Value $0.01 Per Share |
Trading Symbol | CULL |
Security Exchange Name | NASDAQ |