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Securities
12 Months Ended
Jun. 30, 2024
Securities [Abstract]  
Securities
Note 3.
Securities

The Company’s current policies generally limit securities investments to U.S. government and securities of government sponsored enterprises, federal funds sold, municipal bonds, corporate debt obligations, subordinated debt of banks and certain mutual funds.  In addition, the Company’s policies permit investments in mortgage-backed securities, including securities issued and guaranteed by Fannie Mae, Freddie Mac, and GNMA, and collateralized mortgage obligations issued by these entities.  As of June 30, 2024, all mortgage-backed securities including collateralized mortgage obligations were securities of government sponsored enterprises, no private-label mortgage-backed securities or collateralized mortgage obligations were held in the securities portfolio.  The Company’s investments in state and political subdivisions securities generally are municipal obligations that are general obligations supported by the general taxing authority of the issuer, and in some cases are insured.  The obligations issued by school districts are supported by state aid.  Primarily, these investments are issued by municipalities within New York State.

The Company’s current securities investment strategy utilizes a risk management approach of diversified investing among three categories: short-, intermediate- and long-term. The emphasis of this approach is to increase overall investment securities yields while managing interest rate risk.  The Company will only invest in high quality securities as determined by management’s analysis at the time of purchase.  The Company generally does not engage in any derivative or hedging transactions, such as balance sheet interest rate swaps or caps.

The following tables summarizes the amortized cost and fair value of securities available-for-sale by major type:

    At June 30, 2024  
(In thousands)
 
Amortized
cost(1)
   
Unrealized
gains
   
Unrealized
losses
   
Fair value
 
U.S. Treasury securities
 
$
43,024
   
$
-
   
$
1,829
   
$
41,195
 
U.S. government sponsored enterprises
   
13,042
     
-
     
2,068
     
10,974
 
State and political subdivisions
   
169,842
     
828
     
1
     
170,669
 
Mortgage-backed securities-residential
   
40,402
     
67
     
3,894
     
36,575
 
Mortgage-backed securities-multi-family
   
90,261
     
-
     
17,961
     
72,300
 
Corporate debt securities
   
19,608
     
15
     
1,335
     
18,288
 
Total securities available-for-sale
  $
376,179
    $
910
    $
27,088
    $
350,001
 

    At June 30, 2023  
(In thousands)
 
Amortized
cost (1)
   
Unrealized
gains
   
Unrealized
  losses
   
Fair value
 
U.S. Treasury securities
 
$
18,349
   
$
-
   
$
1,849
   
$
16,500
 
U.S. government sponsored enterprises
    13,054       -       2,231       10,823  
State and political subdivisions
   
137,343
     
670
     
2
     
138,011
 
Mortgage-backed securities-residential
   
29,586
     
-
     
3,985
     
25,601
 
Mortgage-backed securities-multi-family
   
91,016
     
-
     
18,930
     
72,086
 
Corporate debt securities
   
19,805
     
-
     
1,693
     
18,112
 
Total securities available-for-sale
  $
309,153
    $
670
    $
28,690
    $
281,133
 

  (1)
Amortized cost excludes accrued interest receivable of $4.0 million and $2.9 million at June 30, 2024 and June 30, 2023, respectively, which is included in accrued interest receivable in the consolidated statements of financial condition.

There was no allowance for credit losses on securities available-for-sale at the year ended June 30, 2024.

The following table summarizes the amortized cost, fair value, and the allowance for credit losses on securities held-to-maturity by major type:


  At June 30, 2024  
(In thousands)  
Amortized
cost(1)
   
Unrealized gains
   
Unrealized losses
   
Fair value
   
Allowance(2)
   
Net carrying value
 
Securities held-to-maturity:
                                   
  U.S. Treasury securities
  $
23,785
    $
-
    $
1,749
    $
22,036
    $
-
    $
23,785
 
  State and political subdivisions
   
450,343
     
4,541
     
40,235
     
414,649
     
44
     
450,299
 
  Mortgage-backed securities-residential
   
48,033
     
51
     
3,314
     
44,770
     
-
     
48,033
 
  Mortgage-backed securities-multi-family
   
143,363
     
-
     
17,397
     
125,966
     
-
     
143,363
 
  Corporate debt securities
   
25,282
     
12
     
2,505
     
22,789
     
438
     
24,844
 
  Other securities
   
31
     
-
     
-
     
31
     
1
     
30
 
Total securities held-to-maturity
  $
690,837
    $
4,604
    $
65,200
    $
630,241
    $
483
    $
690,354
 


  At June 30, 2023         
(In thousands)
 
Amortized
cost(1)
   
Unrealized gains
   
Unrealized losses
   
Fair value
   
Allowance(2)
   
Net carrying value
 
  U.S. Treasury securities
  $
33,705
    $
-
    $
2,438
    $
31,267
    $
-
    $
33,705
 
  State and political subdivisions
   
478,756
     
5,178
     
30,662
     
453,272
     
-
     
478,756
 
  Mortgage-backed securities-residential
   
37,186
     
-
     
3,625
     
33,561
     
-
     
37,186
 
  Mortgage-backed securities-multi-family
   
155,046
     
-
     
20,324
     
134,722
     
-
     
155,046
 
  Corporate debt securities
   
21,632
     
-
     
3,426
     
18,206
     
-
     
21,632
 
  Other securities
   
38
     
-
     
-
     
38
     
-
     
38
 
Total securities held-to-maturity
  $
726,363
    $
5,178
    $
60,475
    $
671,066
    $
-
    $
726,363
 

 
(1)
Amortized cost excludes accrued interest receivable of $4.1 million and $3.9 million at June 30, 2024 and June 30, 2023, respectively, which is included in accrued interest receivable in the consolidated statements of financial condition.
 
(2)
Effective July 1, 2023, the allowance calculation is based upon the CECL methodology.  Prior to July 1, 2023, the allowance calculation was based upon the incurred loss methodology.

The Company adopted ASU 2016-13 (CECL) as of July 1, 2023. For periods subsequent to adoption, the allowance for credit losses (ACL) is calculated under the CECL methodology and the resulting provision for credit losses includes expected credit losses on securities held-to-maturity. The periods prior to adoption did not have an allowance for credit losses under applicable Generally Accepted Accounting Principles (GAAP) for those periods.

U.S. Treasury and mortgage-backed securities are issued by U.S. government entities and agencies. These securities are either explicitly and/or implicitly guaranteed by the U.S. government as to timely repayment of principal and interest, are highly rated by major rating agencies, and have a long history of zero credit losses. Therefore, the Company determined a zero credit loss assumption, and did not calculate or record an allowance for credit loss for these securities. An allowance for credit losses on investment securities held-to-maturity has been recorded for certain municipal securities issued by state and political subdivisions and corporate debt securities to account for expected lifetime credit loss using the CECL methodology.

Management assesses the change in fair value of investment securities on a regular basis.  Unrealized losses may occur from current market conditions, increases in interest rates since the time of purchase and deterioration in credit quality of issuers. Management assesses both qualitative and quantitative factors to determine whether any credit-related allowance is required. There was no allowance for credit losses on securities available-for-sale at the year ended June 30, 2024, as the securities in the portfolio are investment grade, current as to principal and interest and their price changes are consistent with interest and credit spreads when adjusting for convexity, rating, and industry differences.

The following table summarizes the activity in the allowance for credit losses on securities held-to-maturity:

(In thousands)
 
Year ended June 30, 2024
 
  Balance beginning of period
 
$
-
 
  Adoption of ASU 2016-13 (CECL) on July 1, 2023
   
503
 
       Provision (benefit) for credit losses
   
(20
)
  Balance end of period
 
$
483
 

The Company adopted CECL on July 1, 2023. There was no allowance for credit losses recorded on held-to-maturity securities as of the year ended June 30, 2023.

The following table shows fair value and gross unrealized losses, aggregated by security category and length of time that individual securities have been in a continuous unrealized loss position, at June 30, 2024.

   
Less than 12 months
   
More than 12 months
   
Total
 
(In thousands, except number of securities)
 
Fair
value
   
Unrealized
losses
   
Number
of
securities
   
Fair
value
   
Unrealized
losses
   
Number
of
securities
   
Fair
value
   
Unrealized
losses
   
Number
of
securities
 
Securities available-for-sale:
                                                     
U.S. Treasury securities
 
$
24,574
   
$
215
     
1
   
$
16,621
   
$
1,614
     
8
   
$
41,195
   
$
1,829
     
9
 
U.S. government sponsored enterprises
   
-
     
-
     
-
     
10,974
     
2,068
     
5
     
10,974
     
2,068
     
5
 
State and political subdivisions
    -       -       -       62       1       1       62       1       1  
Mortgage-backed securities-residential
   
1,913
     
8
     
2
     
22,700
     
3,886
     
23
     
24,613
     
3,894
     
25
 
Mortgage-backed securities-multi-family
   
-
     
-
     
-
     
72,300
     
17,961
     
31
     
72,300
     
17,961
     
31
 
Corporate debt securities
   
-
     
-
     
-
     
16,360
     
1,335
     
16
     
16,360
     
1,335
     
16
 
Total securities available-for-sale
   
26,487
     
223
     
3
     
139,017
     
26,865
     
84
     
165,504
     
27,088
     
87
 
Securities held-to-maturity:
                                                                       
U.S. Treasury securities
   
-
     
-
     
-
     
22,036
     
1,749
     
7
     
22,036
     
1,749
     
7
 
State and political subdivisions
   
32,215
     
474
     
294
     
278,521
     
39,761
     
2,025
     
310,736
     
40,235
     
2,319
 
Mortgage-backed securities-residential
   
-
     
-
     
-
     
29,510
     
3,314
     
28
     
29,510
     
3,314
     
28
 
Mortgage-backed securities-multi-family
   
-
     
-
     
-
     
125,966
     
17,397
     
47
     
125,966
     
17,397
     
47
 
Corporate debt securities
   
-
     
-
     
-
     
20,276
     
2,505
     
41
     
20,276
     
2,505
     
41
 
Total securities held-to-maturity
   
32,215
     
474
     
294
     
476,309
     
64,726
     
2,148
     
508,524
     
65,200
     
2,442
 
Total securities
 
$
58,702
   
$
697
     
297
   
$
615,326
   
$
91,591
     
2,232
   
$
674,028
   
$
92,288
     
2,529
 

The following table shows fair value and gross unrealized losses, aggregated by security category and length of time that individual securities have been in a continuous unrealized loss position, at June 30, 2023.

   
Less than 12 months
   
More than 12 months
   
Total
 
(In thousands, except number of securities)
 
Fair
value
   
Unrealized
losses
   
Number
of
securities
   
Fair
value
   
Unrealized
losses
   
Number
of
securities
   
Fair
value
   
Unrealized
losses
   
Number
of
securities
 
Securities available-for-sale:
                                                     
U.S. Treasury securities
  $
761     $
57       2     $
15,739     $
1,792       6     $
16,500     $
1,849       8  
U.S. government sponsored enterprises
    -       -       -       10,823       2,231       5       10,823       2,231       5  
State and political subdivisions
    -       -       -       82       2       1       82       2       1  
Mortgage-backed securities-residential
    476       29       7       25,125       3,956       21       25,601       3,985       28  
Mortgage-backed securities-multi-family
 

2,679
   

182
     
1
   

69,407
   

18,748
     
30
   

72,086
   

18,930
     
31
 
Corporate debt securities
   
2,352
     
40
     
2
     
15,760
     
1,653
     
15
     
18,112
     
1,693
     
17
 
Total securities available-for-sale
   
6,268
     
308
     
12
     
136,936
     
28,382
     
78
     
143,204
     
28,690
     
90
 
Securities held-to-maturity:
                                                                       
U.S. treasury securities
    -       -       -       31,267       2,438       8       31,267       2,438
      8  
State and political subdivisions
   
40,412
     
520
     
448
     
295,479
     
30,142
     
2,018
     
335,891
     
30,662
     
2,466
 
Mortgage-backed securities-residential
   
1,982
     
120
     
12
     
31,579
     
3,505
     
18
     
33,561
     
3,625
     
30
 
Mortgage-backed securities-multi-family
   
5,362
     
245
     
2
     
129,360
     
20,079
     
54
     
134,722
     
20,324
     
56
 
Corporate debt securities
   
10,236
     
2,012
     
9
     
7,970
     
1,414
     
10
     
18,206
     
3,426
     
19
 
Total securities held-to-maturity
   
57,992
     
2,897
     
471
     
495,655
     
57,578
     
2,108
     
553,647
     
60,475
     
2,579
 
Total securities
 
$
64,260
   
$
3,205
     
483
   
$
632,591
   
$
85,960
     
2,186
   
$
696,851
   
$
89,165
     
2,669
 

There were no transfers of securities available-for-sale to held-to-maturity during the year ended June 30, 2024 or 2023. During the year ended June 30, 2024, there were no sales of securities and no gains or losses recognized. During the year ended June 30, 2023, a loss of $251,000 was recognized from a sale of one security available-for-sale. The proceeds were used to fund higher-yielding loans.

The estimated fair values of debt securities at June 30, 2024, by contractual maturity are shown below. Expected maturities may differ from contractual maturities, because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.

(In thousands)
Securities available-for-sale
 
Amortized cost
   
Fair value
 
Within one year
 
$
195,839
   
$
196,431
 
After one year through five years
   
39,264
     
36,207
 
After five years through ten years
   
8,913
     
7,295
 
After ten years
   
1,500
     
1,193
 
Total securities available-for-sale
   
245,516
     
241,126
 
Mortgage-backed and asset-backed securities
   
130,663
     
108,875
 
Total securities available-for-sale
   
376,179
     
350,001
 
                 
Securities held-to-maturity
               
Within one year
   
56,992
     
56,196
 
After one year through five years
   
156,431
     
151,325
 
After five years through ten years
   
171,167
     
153,881
 
After ten years
   
114,851
     
98,103
 
Total securities held-to-maturity
   
499,441
     
459,505
 
Mortgage-backed securities
   
191,396
     
170,736
 
Total securities held-to-maturity
   
690,837
     
630,241
 
Total securities
 
$
1,067,016
   
$
980,242
 

As of June 30, 2024 and 2023, respectively, securities with an aggregate fair value of $894.5 million and $904.8 million were pledged as collateral for deposits in excess of FDIC insurance limits for various municipalities placing deposits with the Commercial Bank.  As of June 30, 2024 and 2023, securities with an aggregate fair value of $40.0 million and $20.8 million, respectively, were pledged as collateral for potential borrowings at the Federal Reserve Bank discount window and the Bank Term Funding Program. The Company did not participate in any securities lending programs during the years ended June 30, 2024 or 2023.