Quarterly report pursuant to Section 13 or 15(d)

SECURITIES (Tables)

v3.10.0.1
SECURITIES (Tables)
9 Months Ended
Sep. 30, 2018
Schedule of Investments [Line Items]  
Gross Realized Gain and Losses on the Sale of Securities
The following table presents the gross realized gains and losses on and the proceeds from the sale of securities during the three and nine months ended September 30, 2018 and 2017 (dollars in thousands).
 
 
Three Months Ended
September 30, 2018
 
Nine Months Ended September 30, 2018
Realized gains (losses):
 

 
 

Gross realized gains
$
97

 
$
2,890

Gross realized losses

 
(2,668
)
Net realized gains
$
97

 
$
222

 
 
 
 
Proceeds from sales of securities
$
27,593

 
$
337,109



 
 
Three Months Ended September 30, 2017
 
Nine Months Ended September 30, 2017
Realized gains (losses):
 

 
 

Gross realized gains
$
296

 
$
958

Gross realized losses
(112
)
 
(176
)
Net realized gains
$
184

 
$
782

 
 
 
 
Proceeds from sales of securities
$
39,284

 
$
91,911

Available-for-sale Securities  
Schedule of Investments [Line Items]  
Amortized Cost, Gross Unrealized Gains and Losses, and Estimated Fair Values of Investment Securities
The amortized cost, gross unrealized gains and losses, and estimated fair values of AFS securities as of September 30, 2018 and December 31, 2017 are summarized as follows (dollars in thousands):
 
 
Amortized
 
Gross Unrealized
 
Estimated
 
Cost
 
Gains
 
(Losses)
 
Fair Value
September 30, 2018
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
566,268

 
$
3,380

 
$
(6,175
)
 
$
563,473

Corporate and other bonds (1)
163,117

 
382

 
(2,007
)
 
161,492

Mortgage-backed securities
1,170,410

 
798

 
(24,295
)
 
1,146,913

Other securities
11,447

 

 
(184
)
 
11,263

Total AFS securities
$
1,911,242

 
$
4,560

 
$
(32,661
)
 
$
1,883,141

 
 
 
 
 
 
 
 
December 31, 2017
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
295,546

 
$
6,842

 
$
(564
)
 
$
301,824

Corporate and other bonds
113,625

 
1,131

 
(876
)
 
113,880

Mortgage-backed securities
552,431

 
2,596

 
(6,169
)
 
548,858

Other securities
9,737

 

 
(77
)
 
9,660

Total AFS securities
$
971,339

 
$
10,569

 
$
(7,686
)
 
$
974,222


(1) Other bonds includes asset-backed securities
Schedule of Gross Unrealized Losses and Fair Value of Investments
The following table shows the gross unrealized losses and fair value of the Company’s AFS securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2018 and December 31, 2017 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position.
 
 
Less than 12 months
 
More than 12 months
 
Total
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
September 30, 2018
 

 
 

 
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
377,882

 
$
(5,814
)
 
$
7,674

 
$
(361
)
 
$
385,556

 
$
(6,175
)
Mortgage-backed securities
794,067

 
(14,057
)
 
245,879

 
(10,237
)
 
1,039,946

 
(24,294
)
Corporate bonds and other securities
89,225

 
(1,003
)
 
38,557

 
(1,189
)
 
127,782

 
(2,192
)
Total AFS securities
$
1,261,174

 
$
(20,874
)
 
$
292,110

 
$
(11,787
)
 
$
1,553,284

 
$
(32,661
)
 
 
 
 
 
 
 
 
 
 
 
 
December 31, 2017
 

 
 

 
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
25,790

 
$
(132
)
 
$
16,934

 
$
(432
)
 
$
42,724

 
$
(564
)
Mortgage-backed securities
298,439

 
(3,267
)
 
136,298

 
(2,902
)
 
434,737

 
(6,169
)
Corporate bonds and other securities
10,976

 
(99
)
 
44,408

 
(854
)
 
55,384

 
(953
)
Total AFS securities
$
335,205

 
$
(3,498
)
 
$
197,640

 
$
(4,188
)
 
$
532,845

 
$
(7,686
)
Schedule of Amortized Cost and Estimated Fair Value of Securities
The following table presents the amortized cost and estimated fair value of AFS securities as of September 30, 2018 and December 31, 2017, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
 
 
September 30, 2018
 
December 31, 2017
 
Amortized
Cost
 
Estimated
Fair Value
 
Amortized
Cost
 
Estimated
Fair Value
Due in one year or less
$
40,367

 
$
40,342

 
$
25,179

 
$
25,326

Due after one year through five years
213,662

 
209,552

 
145,276

 
145,980

Due after five years through ten years
273,207

 
271,360

 
223,210

 
226,251

Due after ten years
1,384,006

 
1,361,887

 
577,674

 
576,665

Total AFS securities
$
1,911,242

 
$
1,883,141

 
$
971,339

 
$
974,222

Held-to-maturity Securities  
Schedule of Investments [Line Items]  
Schedule of Amortized Cost and Estimated Fair Value of Securities
The following table presents the amortized cost and estimated fair value of HTM securities as of September 30, 2018 and December 31, 2017, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
 
 
September 30, 2018
 
December 31, 2017
 
Carrying
Value (1)
 
Estimated
Fair Value
 
Carrying
Value
(1)
 
Estimated
Fair Value
Due in one year or less
$

 
$

 
$
3,221

 
$
3,230

Due after one year through five years
3,917

 
3,889

 
44,289

 
44,601

Due after five years through ten years
3,500

 
3,479

 
79,114

 
80,532

Due after ten years
227,916

 
225,342

 
73,015

 
75,120

Total HTM securities
$
235,333

 
$
232,710

 
$
199,639

 
$
203,483

 
(1) The carrying value includes $125,000 as of September 30, 2018 and $3.6 million as of December 31, 2017 of net unrealized gains present at the time of transfer from AFS securities, net of any accretion.
Schedule of Carrying Values, Gross Unrealized Gains and Losses and Estimated Fair Value of Securities
The carrying value, gross unrealized gains and losses, and estimated fair values of HTM securities as of September 30, 2018 and December 31, 2017 are summarized as follows (dollars in thousands):
 
 
Carrying
 
Gross Unrealized
 
Estimated
 
Value (1)
 
Gains
 
(Losses)
 
Fair Value
September 30, 2018
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
235,333

 
$
25

 
$
(2,648
)
 
$
232,710

 
 
 
 
 
 
 
 
December 31, 2017
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
199,639

 
$
4,014

 
$
(170
)
 
$
203,483

 
(1) The carrying value includes $125,000 as of September 30, 2018 and $3.6 million as of December 31, 2017 of net unrealized gains present at the time of transfer from AFS securities, net of any accretion.
Gross Unrealized Losses and Fair Value of Securities
The following table shows the gross unrealized losses and fair value of the Company’s HTM securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2018 and December 31, 2017 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position.
 
 
Less than 12 months
 
More than 12 months
 
Total
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
September 30, 2018
 

 
 

 
 

 
 

 
 

 
 

Obligations of states and political subdivisions
$
213,882

 
$
(2,648
)
 
$

 
$

 
$
213,882

 
$
(2,648
)
 
 
 
 
 
 
 
 
 
 
 
 
December 31, 2017
 
 
 
 
 
 
 
 
 
 
 
Obligations of states and political subdivisions
$
18,896

 
$
(139
)
 
$
1,084

 
$
(31
)
 
$
19,980

 
$
(170
)