Securities - Securities in Continuous Unrealized Loss Position (Details) $ in Thousands |
Mar. 31, 2026
USD ($)
Security
|
Jun. 30, 2025
USD ($)
Security
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 18,728
|
$ 241
|
| Less than 12 months, unrealized losses |
$ 351
|
$ 1
|
| Less than 12 months, number of securities (in Security) | Security |
9
|
1
|
| More than 12 months, fair value |
$ 120,470
|
$ 133,287
|
| More than 12 months, unrealized losses |
$ 16,307
|
$ 19,590
|
| More than 12 months, number of securities (in Security) | Security |
61
|
73
|
| Total, fair value |
$ 139,198
|
$ 133,528
|
| Total, unrealized losses |
$ 16,658
|
$ 19,591
|
| Total, number of securities (in Security) | Security |
70
|
74
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 107,180
|
$ 36,752
|
| Less than 12 months, unrealized losses |
$ 1,555
|
$ 535
|
| Less than 12 months, number of securities (in Security) | Security |
232
|
161
|
| More than 12 months, fair value |
$ 375,702
|
$ 413,533
|
| More than 12 months, unrealized losses |
$ 39,955
|
$ 48,407
|
| More than 12 months, number of securities (in Security) | Security |
1,367
|
1,604
|
| Total, fair value |
$ 482,882
|
$ 450,285
|
| Total, unrealized losses |
$ 41,510
|
$ 48,942
|
| Total, number of securities (in Security) | Security |
1,599
|
1,765
|
| Less than 12 months, fair value |
$ 125,908
|
$ 36,993
|
| Less than 12 months, unrealized losses |
$ 1,906
|
$ 536
|
| Less than 12 months, number of securities (in Security) | Security |
241
|
162
|
| More than 12 months, fair value |
$ 496,172
|
$ 546,820
|
| More than 12 months, unrealized losses |
$ 56,262
|
$ 67,997
|
| More than 12 months, number of securities (in Security) | Security |
1,428
|
1,677
|
| Total, fair value |
$ 622,080
|
$ 583,813
|
| Total, unrealized losses |
$ 58,168
|
$ 68,533
|
| Total, number of securities (in Security) | Security |
1,669
|
1,839
|
| US Treasury Securities [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 245
|
$ 241
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 1
|
| Less than 12 months, number of securities (in Security) | Security |
1
|
1
|
| More than 12 months, fair value |
$ 5,544
|
$ 10,212
|
| More than 12 months, unrealized losses |
$ 47
|
$ 361
|
| More than 12 months, number of securities (in Security) | Security |
3
|
5
|
| Total, fair value |
$ 5,789
|
$ 10,453
|
| Total, unrealized losses |
$ 47
|
$ 362
|
| Total, number of securities (in Security) | Security |
4
|
6
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 0
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
0
|
0
|
| More than 12 months, fair value |
$ 13,257
|
$ 14,982
|
| More than 12 months, unrealized losses |
$ 633
|
$ 868
|
| More than 12 months, number of securities (in Security) | Security |
4
|
5
|
| Total, fair value |
$ 13,257
|
$ 14,982
|
| Total, unrealized losses |
$ 633
|
$ 868
|
| Total, number of securities (in Security) | Security |
4
|
5
|
| U.S. Government Sponsored Enterprises [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 0
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
0
|
0
|
| More than 12 months, fair value |
$ 6,371
|
$ 11,644
|
| More than 12 months, unrealized losses |
$ 726
|
$ 1,385
|
| More than 12 months, number of securities (in Security) | Security |
2
|
5
|
| Total, fair value |
$ 6,371
|
$ 11,644
|
| Total, unrealized losses |
$ 726
|
$ 1,385
|
| Total, number of securities (in Security) | Security |
2
|
5
|
| State and Political Subdivisions [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 0
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
0
|
0
|
| More than 12 months, fair value |
$ 22
|
$ 43
|
| More than 12 months, unrealized losses |
$ 0
|
$ 0
|
| More than 12 months, number of securities (in Security) | Security |
1
|
1
|
| Total, fair value |
$ 22
|
$ 43
|
| Total, unrealized losses |
$ 0
|
$ 0
|
| Total, number of securities (in Security) | Security |
1
|
1
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 28,030
|
$ 23,577
|
| Less than 12 months, unrealized losses |
$ 742
|
$ 339
|
| Less than 12 months, number of securities (in Security) | Security |
208
|
154
|
| More than 12 months, fair value |
$ 212,156
|
$ 231,645
|
| More than 12 months, unrealized losses |
$ 26,853
|
$ 31,689
|
| More than 12 months, number of securities (in Security) | Security |
1,282
|
1,511
|
| Total, fair value |
$ 240,186
|
$ 255,222
|
| Total, unrealized losses |
$ 27,595
|
$ 32,028
|
| Total, number of securities (in Security) | Security |
1,490
|
1,665
|
| Mortgage-backed Securities-Residential [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 18,040
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 294
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
7
|
0
|
| More than 12 months, fair value |
$ 19,469
|
$ 20,872
|
| More than 12 months, unrealized losses |
$ 2,575
|
$ 3,007
|
| More than 12 months, number of securities (in Security) | Security |
17
|
21
|
| Total, fair value |
$ 37,509
|
$ 20,872
|
| Total, unrealized losses |
$ 2,869
|
$ 3,007
|
| Total, number of securities (in Security) | Security |
24
|
21
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 72,274
|
$ 9,470
|
| Less than 12 months, unrealized losses |
$ 689
|
$ 151
|
| Less than 12 months, number of securities (in Security) | Security |
21
|
4
|
| More than 12 months, fair value |
$ 23,971
|
$ 26,541
|
| More than 12 months, unrealized losses |
$ 1,800
|
$ 2,176
|
| More than 12 months, number of securities (in Security) | Security |
23
|
26
|
| Total, fair value |
$ 96,245
|
$ 36,011
|
| Total, unrealized losses |
$ 2,489
|
$ 2,327
|
| Total, number of securities (in Security) | Security |
44
|
30
|
| Mortgage-backed Securities-Multi-family [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 0
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
0
|
0
|
| More than 12 months, fair value |
$ 75,904
|
$ 74,597
|
| More than 12 months, unrealized losses |
$ 12,620
|
$ 14,277
|
| More than 12 months, number of securities (in Security) | Security |
30
|
30
|
| Total, fair value |
$ 75,904
|
$ 74,597
|
| Total, unrealized losses |
$ 12,620
|
$ 14,277
|
| Total, number of securities (in Security) | Security |
30
|
30
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 0
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 0
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
0
|
0
|
| More than 12 months, fair value |
$ 112,011
|
$ 118,156
|
| More than 12 months, unrealized losses |
$ 9,727
|
$ 11,963
|
| More than 12 months, number of securities (in Security) | Security |
42
|
45
|
| Total, fair value |
$ 112,011
|
$ 118,156
|
| Total, unrealized losses |
$ 9,727
|
$ 11,963
|
| Total, number of securities (in Security) | Security |
42
|
45
|
| Corporate Debt Securities [Member] |
|
|
| Securities available-for-sale: |
|
|
| Less than 12 months, fair value |
$ 443
|
$ 0
|
| Less than 12 months, unrealized losses |
$ 57
|
$ 0
|
| Less than 12 months, number of securities (in Security) | Security |
1
|
0
|
| More than 12 months, fair value |
$ 13,160
|
$ 15,919
|
| More than 12 months, unrealized losses |
$ 339
|
$ 560
|
| More than 12 months, number of securities (in Security) | Security |
8
|
11
|
| Total, fair value |
$ 13,603
|
$ 15,919
|
| Total, unrealized losses |
$ 396
|
$ 560
|
| Total, number of securities (in Security) | Security |
9
|
11
|
| Securities held-to-maturity: |
|
|
| Less than 12 months, fair value |
$ 6,876
|
$ 3,705
|
| Less than 12 months, unrealized losses |
$ 124
|
$ 45
|
| Less than 12 months, number of securities (in Security) | Security |
3
|
3
|
| More than 12 months, fair value |
$ 14,307
|
$ 22,209
|
| More than 12 months, unrealized losses |
$ 942
|
$ 1,711
|
| More than 12 months, number of securities (in Security) | Security |
16
|
17
|
| Total, fair value |
$ 21,183
|
$ 25,914
|
| Total, unrealized losses |
$ 1,066
|
$ 1,756
|
| Total, number of securities (in Security) | Security |
19
|
20
|