Document and Entity Information
Document and Entity Information | Apr. 27, 2021 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Apr. 27, 2021 |
Entity Registrant Name | Randolph Bancorp, Inc. |
Entity Central Index Key | 0001667161 |
Entity Emerging Growth Company | true |
Entity Ex Transition Period | false |
Entity File Number | 001-37780 |
Entity Incorporation, State or Country Code | MA |
Entity Tax Identification Number | 81-1844402 |
Entity Address, Address Line One | 10 Cabot Place |
Entity Address, City or Town | Stoughton |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 02072 |
City Area Code | 781 |
Local Phone Number | 963-2100 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, par value $.01 per share |
Trading Symbol | RNDB |
Security Exchange Name | NASDAQ |