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v3.23.3

Securities - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2023
Debt Securities, Available-for-sale [Line Items] |  |  |
Mortgage-backed securities with a book value | $ 228,647 |  | $ 231,672
Fair Value | $ 191,112 |  | 201,299
Percentage of equity securities | 10.00% |  |
Repurchase agreements | $ 16,038 |  | 10,787
Gross gains from sales of available for sale securities | 0 | $ 0 |
Gross losses from sales of available for sale securities | 0 | $ 0 |
Investments in debt and marketable equity securities | $ 188,750 |  | $ 194,818
Temporarily impaired debt securities percentage of investment securities portfolio | 99.00% |  | 97.00%
Asset Pledged as Collateral with Right [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Carrying value of securities pledged as collateral | $ 94,334 |  | $ 138,022
Maturity Overnight [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Repurchase agreements | 16,000 |  |
U.S. Government and federal agency securities [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Mortgage-backed securities with a book value | 6,977 |  | 6,976
Fair Value | 6,427 |  | 6,477
Investments in debt and marketable equity securities | 6,427 |  | 6,477
Mortgage-backed securities – GSE residential [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Mortgage-backed securities with a book value | 200,573 |  | 203,139
Fair Value | 166,578 |  | 175,726
Investments in debt and marketable equity securities | 166,578 |  | 172,930
Small Business Administration [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Mortgage-backed securities with a book value | 17,174 |  | 17,629
Fair Value | 14,268 |  | 15,233
Investments in debt and marketable equity securities | 14,268 |  | 13,910
Debt Securities [Member] |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Investments in debt and marketable equity securities | $ 188,750 |  | $ 194,818

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