Employee Stock Ownership Plan - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
|
Employee Stock Ownership Plan E S O P Disclosures [Line Items] | ||||
Loan repaid term | 25 years | |||
Number of allocated shares | 18,780 | 18,780 | ||
Annual allocation of shares, expiration year | 2040 | |||
ESOP expense | $ 123,000 | $ 99,000 | $ 235,000 | $ 195,000 |
Unallocated shares | 347,505 | 347,505 | ||
Unallocated shares, value | $ 9,192,000 | $ 9,192,000 | ||
Common Stock [Member] | ||||
Employee Stock Ownership Plan E S O P Disclosures [Line Items] | ||||
Sale of stock, price per share | $ 10.00 | $ 10.00 | ||
The Randolph Savings Charitable Foundation, Inc. [Member] | ||||
Employee Stock Ownership Plan E S O P Disclosures [Line Items] | ||||
Sale of share in employee stock ownership plan | 469,498 |