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INVESTMENT SECURITIES - Amortized Cost and Estimated Fair Value (Details) - USD ($) | Dec. 31, 2023 | Jun. 30, 2023
--- | --- | ---
Securities available for sale |  |
Amortized Cost | $ 325,748,000 |
Amortized Cost |  | $ 450,217,000
Gross Unrealized Gains | 691,000 | 320,000
Gross Unrealized Losses | (6,042,000) | (18,870,000)
Estimated Fair Value | 320,397,000 |
Estimated Fair Value |  | 431,667,000
Securities held to maturity: |  |
Amortized cost | 23,792,000 |
Amortized cost |  | 23,949,000
Gross Unrealized Losses | (1,519,000) | (2,205,000)
Estimated Fair Value | 22,273,000 | 21,744,000
Allowance for Credit Losses | 238,000 |
Net Carrying Value | 23,554,000 |
Net Carrying Value |  | 23,949,000
Accrued interest receivable on available-for-sale debt securities | 1,700,000 |
Allowance for credit losses for securities available for sale | 0 |
Accrued interest receivable on held-to-maturity debt securities | 243,000 |
Held to maturity securities, 30 days or more past due | 0 |
Held to maturity securities, classified as non-accrual | 0 |
U.S. Government and agency obligations |  |
Securities available for sale |  |
Amortized Cost | 301,442,000 |
Amortized Cost |  | 396,464,000
Gross Unrealized Gains | 319,000 | 2,000
Gross Unrealized Losses | (5,971,000) | (18,737,000)
Estimated Fair Value | 295,790,000 |
Estimated Fair Value |  | 377,729,000
Municipal obligations |  |
Securities available for sale |  |
Amortized Cost | 24,071,000 |
Amortized Cost |  | 53,492,000
Gross Unrealized Gains | 60,000 | 9,000
Gross Unrealized Losses | (2,000) | (67,000)
Estimated Fair Value | 24,129,000 |
Estimated Fair Value |  | 53,434,000
Securities held to maturity: |  |
Amortized cost | 3,792,000 |
Amortized cost |  | 3,949,000
Gross Unrealized Losses | (85,000) | (156,000)
Estimated Fair Value | 3,707,000 | 3,793,000
Net Carrying Value | 3,792,000 |
Net Carrying Value |  | 3,949,000
Corporate debt securities |  |
Securities held to maturity: |  |
Amortized cost | 20,000,000 |
Amortized cost |  | 20,000,000
Gross Unrealized Losses | (1,434,000) | (2,049,000)
Estimated Fair Value | 18,566,000 | 17,951,000
Allowance for Credit Losses | 238,000 |
Net Carrying Value | 19,762,000 |
Net Carrying Value |  | 20,000,000
Other debt securities |  |
Securities available for sale |  |
Amortized Cost | 235,000 |
Amortized Cost |  | 261,000
Gross Unrealized Gains | 312,000 | 309,000
Gross Unrealized Losses | (69,000) | (66,000)
Estimated Fair Value | $ 478,000 |
Estimated Fair Value |  | $ 504,000

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