v3.26.1
Securities (Tables)
6 Months Ended
Jun. 30, 2026
Securities [Abstract]  
Amortized Cost and Fair Value of Available-for-sale Securities
The amortized cost and fair value of debt securities available-for-sale are summarized as follows:

   
June 30, 2026
 
(in thousands)
 
Amortized
Cost
   
Gross
Unrealized
Gains
   
Gross
Unrealized
Losses
   
Fair Value
 
U.S. Treasury and government agencies
 
$
154,652
   
$
47
   
$
(7,393
)
 
$
147,306
 
State and political subdivisions
   
285,200
     
51
     
(37,266
)
   
247,985
 
Agency mortgage-backed securities
   
687,825
     
234
     
(46,722
)
   
641,337
 
Asset-backed securities
   
15,042
     
26
     
(15
)
   
15,053
 
Total available-for-sale securities
 
$
1,142,719
   
$
358
   
$
(91,396
)
 
$
1,051,681
 

   
December 31, 2025
 
(in thousands)
 
Amortized
Cost
   
Gross
Unrealized
Gains
   
Gross
Unrealized
Losses
   
Fair Value
 
U.S. Treasury and government agencies
 
$
243,840
   
$
65
   
$
(8,146
)
 
$
235,759
 
State and political subdivisions
   
303,118
     
117
     
(36,344
)
   
266,891
 
Agency mortgage-backed securities
   
630,172
     
1,119
     
(43,029
)
   
588,262
 
Asset-backed securities
   
29,808
     
57
     
(58
)
   
29,807
 
Total available-for-sale securities
 
$
1,206,938
   
$
1,358
   
$
(87,577
)
 
$
1,120,719
 
Amortized Cost and Fair Value of Debt Securities by Contractual Maturity
The amortized cost and fair value of debt securities at June 30, 2026 by contractual maturity are shown below.  Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.

   
Available-for-Sale
 
(in thousands)
 
Amortized
Cost
   
Fair Value
 
Due in one year or less
 
$
300
   
$
299
 
Due after one through five years
   
222,575
     
210,730
 
Due after five through ten years
   
114,039
     
100,175
 
Due after ten years
   
102,938
     
84,087
 
Agency mortgage-backed securities
   
687,825
     
641,337
 
Asset-backed securities
   
15,042
     
15,053
 
Total debt securities
 
$
1,142,719
   
$
1,051,681
 
Available for Sale Securities, Continuous Unrealized Loss Position
CTBI evaluates its investment portfolio on a quarterly basis for impairment.  The analysis performed as of June 30, 2026 and December 31, 2025 indicates that all impairment is market and interest rate driven and not credit-related.  The percentage of total debt securities with unrealized losses as of June 30, 2026 was 93.8% compared to 85.4% as of December 31, 2025.  The following tables provide the amortized cost, gross unrealized losses, and fair value of debt securities available-for-sale, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position as of the periods indicated that are not deemed to have credit losses.

   
June 30, 2026
 
(in thousands)
 
Amortized
Cost
   
Gross
Unrealized
Losses
   
Fair Value
 
Less Than 12 Months
                 
U.S. Treasury and government agencies
 
$
10
   
$
0
   
$
10
 
State and political subdivisions
   
11,818
     
(1,105
)
   
10,713
 
Agency mortgage-backed securities
   
286,796
     
(3,351
)
   
283,445
 
Asset-backed securities
   
8,276
     
(15
)
   
8,261
 
Total <12 months AFS securities with unrealized losses
   
306,900
     
(4,471
)
   
302,429
 
                         
12 Months or More
                       
U.S. Treasury and government agencies
   
151,452
     
(7,393
)
   
144,059
 
State and political subdivisions
   
262,693
     
(36,161
)
   
226,532
 
Agency mortgage-backed securities
   
357,320
     
(43,371
)
   
313,949
 
Asset-backed securities
   
0
     
0
     
0
 
Total ≥12 months AFS securities with unrealized losses
   
771,465
     
(86,925
)
   
684,540
 
                         
Total
                       
U.S. Treasury and government agencies
   
151,462
     
(7,393
)
   
144,069
 
State and political subdivisions
   
274,511
     
(37,266
)
   
237,245
 
Agency mortgage-backed securities
   
644,116
     
(46,722
)
   
597,394
 
Asset-backed securities
   
8,276
     
(15
)
   
8,261
 
Total AFS securities with unrealized losses
 
$
1,078,365
   
$
(91,396
)
 
$
986,969
 

   
December 31, 2025
 
(in thousands)
 
Amortized
Cost
   
Gross
Unrealized
Losses
   
Fair Value
 
Less Than 12 Months
                 
U.S. Treasury and government agencies
 
$
954
   
$
(2
)
 
$
952
 
State and political subdivisions
   
8,129
     
(1,232
)
   
6,897
 
Agency mortgage-backed securities
   
113,962
     
(633
)
   
113,329
 
Asset-backed securities
   
6,911
     
(2
)
   
6,909
 
Total <12 months AFS securities with unrealized losses
   
129,956
     
(1,869
)
   
128,087
 
                         
12 Months or More
                       
U.S. Treasury and government agencies
   
238,808
     
(8,144
)
   
230,664
 
State and political subdivisions
   
274,927
     
(35,112
)
   
239,815
 
Agency mortgage-backed securities
   
384,506
     
(42,396
)
   
342,110
 
Asset-backed securities
   
16,235
     
(56
)
   
16,179
 
Total ≥12 months AFS securities with unrealized losses
   
914,476
     
(85,708
)
   
828,768
 
                         
Total
                       
U.S. Treasury and government agencies
   
239,762
     
(8,146
)
   
231,616
 
State and political subdivisions
   
283,056
     
(36,344
)
   
246,712
 
Agency mortgage-backed securities
   
498,468
     
(43,029
)
   
455,439
 
Asset-backed securities
   
23,146
     
(58
)
   
23,088
 
Total AFS securities with unrealized losses
 
$
1,044,432
   
$
(87,577
)
 
$
956,855