Investment Securities (Tables)
|
12 Months Ended |
Dec. 31, 2014
|
Investments, Debt and Equity Securities [Abstract] |
|
Summary of Investment Securities Available for Sale |
The following is a summary of investment securities available for
sale as of December 31, 2014 and 2013:
|
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|
Amortized
Cost |
|
|
Gross
Unrealized
Gain |
|
|
Gross
Unrealized
Loss |
|
|
Estimated
Fair Value |
|
|
|
(In
thousands) |
|
December 31, 2014
|
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|
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|
|
|
|
Mortgage-backed securities (1) (2)
|
|
$ |
571,678 |
|
|
$ |
2,811 |
|
|
$ |
1,203 |
|
|
$ |
573,286 |
|
Collateralized mortgage obligations (1)
|
|
|
188,704 |
|
|
|
417 |
|
|
|
1,074 |
|
|
|
188,047 |
|
U.S. government agency securities
|
|
|
129,857 |
|
|
|
172 |
|
|
|
1,822 |
|
|
|
128,207 |
|
SBA loan pool securities
|
|
|
109,983 |
|
|
|
52 |
|
|
|
588 |
|
|
|
109,447 |
|
Municipal bonds-tax exempt
|
|
|
4,319 |
|
|
|
71 |
|
|
|
— |
|
|
|
4,390 |
|
Municipal bonds-taxable
|
|
|
16,615 |
|
|
|
398 |
|
|
|
91 |
|
|
|
16,922 |
|
Corporate bonds
|
|
|
17,018 |
|
|
|
2 |
|
|
|
72 |
|
|
|
16,948 |
|
U.S. treasury securities
|
|
|
163 |
|
|
|
— |
|
|
|
— |
|
|
|
163 |
|
Other securities
|
|
|
22,916 |
|
|
|
57 |
|
|
|
80 |
|
|
|
22,893 |
|
Equity securities
|
|
|
450 |
|
|
|
— |
|
|
|
36 |
|
|
|
414 |
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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Total securities available for sale
|
|
$ |
1,061,703 |
|
|
$ |
3,980 |
|
|
$ |
4,966 |
|
|
$ |
1,060,717 |
|
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|
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|
|
December 31, 2013
|
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|
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|
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|
|
|
|
|
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|
Mortgage-backed securities (1)
|
|
$ |
222,768 |
|
|
$ |
317 |
|
|
$ |
6,026 |
|
|
$ |
217,059 |
|
Collateralized mortgage obligations (1)
|
|
|
130,636 |
|
|
|
274 |
|
|
|
3,217 |
|
|
|
127,693 |
|
U.S. government agency securities
|
|
|
90,852 |
|
|
|
— |
|
|
|
7,316 |
|
|
|
83,536 |
|
Municipal bonds-tax exempt
|
|
|
13,857 |
|
|
|
110 |
|
|
|
30 |
|
|
|
13,937 |
|
Municipal bonds-taxable
|
|
|
33,361 |
|
|
|
73 |
|
|
|
1,080 |
|
|
|
32,354 |
|
Corporate bonds
|
|
|
21,013 |
|
|
|
8 |
|
|
|
186 |
|
|
|
20,835 |
|
U.S. treasury securities
|
|
|
19,998 |
|
|
|
— |
|
|
|
1 |
|
|
|
19,997 |
|
SBA loan pool securities
|
|
|
13,598 |
|
|
|
— |
|
|
|
969 |
|
|
|
12,629 |
|
Other securities
|
|
|
3,030 |
|
|
|
— |
|
|
|
144 |
|
|
|
2,886 |
|
|
|
|
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|
|
|
|
|
|
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|
Total securities available for sale
|
|
$ |
549,113 |
|
|
$ |
782 |
|
|
$ |
18,969 |
|
|
$ |
530,926 |
|
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|
(1) |
Collateralized by residential
mortgages and guaranteed by U.S. government sponsored
entities |
(2) |
A portion of the mortgage-backed
securities is comprised of home mortgage-backed securities backed
by home equity conversion mortgages. |
|
Schedule of Amortized Cost and Estimated Fair Value of Investment Securities by Contractual Maturity |
The amortized cost and estimated fair value of investment
securities as of December 31, 2014, by contractual maturity,
are shown below. Although mortgage-backed securities and
collateralized mortgage obligations have contractual maturities
through 2064, 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.
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Available for Sale |
|
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|
Amortized
Cost |
|
|
Estimated
Fair Value |
|
|
|
(In
thousands) |
|
Within one year
|
|
$ |
17,693 |
|
|
$ |
17,636 |
|
Over one year through five years
|
|
|
45,470 |
|
|
|
45,450 |
|
Over five years through ten years
|
|
|
127,601 |
|
|
|
126,506 |
|
Over ten years
|
|
|
87,191 |
|
|
|
86,485 |
|
Mortgage-backed securities
|
|
|
571,678 |
|
|
|
573,286 |
|
Collateralized mortgage obligations
|
|
|
188,704 |
|
|
|
188,047 |
|
Other securities
|
|
|
22,916 |
|
|
|
22,893 |
|
Equity securities
|
|
|
450 |
|
|
|
414 |
|
|
|
|
|
|
|
|
|
|
Total
|
|
$ |
1,061,703 |
|
|
$ |
1,060,717 |
|
|
Available for Sale Securities, Continuous Unrealized Loss Position, Fair value |
Gross unrealized losses on investment securities available for
sale, the estimated fair value of the related securities and the
number of securities aggregated by investment category and length
of time that individual securities have been in a continuous
unrealized loss position, were as follows as of December 31,
2014 and 2013:
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|
Holding Period |
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|
Less Than 12 Months |
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|
12 Months or More |
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Total |
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|
Gross
Unrealized
Loss |
|
|
Estimated
Fair Value |
|
|
Number of
Securities |
|
|
Gross
Unrealized
Loss |
|
|
Estimated
Fair Value |
|
|
Number of
Securities |
|
|
Gross
Unrealized
Loss |
|
|
Estimated
Fair Value |
|
|
Number of
Securities |
|
|
|
(In thousands,
except number of securities) |
|
December 31, 2014
|
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|
Mortgage-backed securities
|
|
$ |
288 |
|
|
$ |
102,704 |
|
|
|
21 |
|
|
$ |
915 |
|
|
$ |
50,625 |
|
|
|
19 |
|
|
$ |
1,203 |
|
|
$ |
153,329 |
|
|
|
40 |
|
Collateralized mortgage obligations
|
|
|
350 |
|
|
|
78,191 |
|
|
|
21 |
|
|
|
724 |
|
|
|
33,308 |
|
|
|
13 |
|
|
|
1,074 |
|
|
|
111,499 |
|
|
|
34 |
|
U.S. government agency securities
|
|
|
— |
|
|
|
5,000 |
|
|
|
1 |
|
|
|
1,822 |
|
|
|
73,142 |
|
|
|
26 |
|
|
|
1,822 |
|
|
|
78,142 |
|
|
|
27 |
|
SBA loan pool securities
|
|
|
155 |
|
|
|
85,062 |
|
|
|
15 |
|
|
|
433 |
|
|
|
11,975 |
|
|
|
4 |
|
|
|
588 |
|
|
|
97,037 |
|
|
|
19 |
|
Municipal bonds-taxable
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
91 |
|
|
|
5,538 |
|
|
|
5 |
|
|
|
91 |
|
|
|
5,538 |
|
|
|
5 |
|
Corporate bonds
|
|
|
4 |
|
|
|
5,021 |
|
|
|
1 |
|
|
|
68 |
|
|
|
7,925 |
|
|
|
2 |
|
|
|
72 |
|
|
|
12,946 |
|
|
|
3 |
|
Other securities
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
80 |
|
|
|
1,945 |
|
|
|
4 |
|
|
|
80 |
|
|
|
1,945 |
|
|
|
4 |
|
Equity Securities
|
|
|
36 |
|
|
|
214 |
|
|
|
1 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
36 |
|
|
|
214 |
|
|
|
1 |
|
|
|
|
|
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|
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|
|
|
|
|
|
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|
Total
|
|
$ |
833 |
|
|
$ |
276,192 |
|
|
|
60 |
|
|
$ |
4,133 |
|
|
$ |
184,458 |
|
|
|
73 |
|
|
$ |
4,966 |
|
|
$ |
460,650 |
|
|
|
133 |
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
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|
|
|
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|
December 31, 2013
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mortgage-backed securities
|
|
$ |
3,437 |
|
|
$ |
170,324 |
|
|
|
51 |
|
|
$ |
2,589 |
|
|
$ |
30,947 |
|
|
|
12 |
|
|
$ |
6,026 |
|
|
$ |
201,271 |
|
|
|
63 |
|
Collateralized mortgage obligations
|
|
|
2,353 |
|
|
|
87,026 |
|
|
|
27 |
|
|
|
864 |
|
|
|
14,657 |
|
|
|
7 |
|
|
|
3,217 |
|
|
|
101,683 |
|
|
|
34 |
|
U.S. government agency securities
|
|
|
3,942 |
|
|
|
50,932 |
|
|
|
19 |
|
|
|
3,374 |
|
|
|
32,606 |
|
|
|
12 |
|
|
|
7,316 |
|
|
|
83,538 |
|
|
|
31 |
|
Municipal bonds-tax exempt
|
|
|
30 |
|
|
|
8,562 |
|
|
|
5 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
30 |
|
|
|
8,562 |
|
|
|
5 |
|
Municipal bonds-taxable
|
|
|
787 |
|
|
|
22,817 |
|
|
|
16 |
|
|
|
293 |
|
|
|
3,813 |
|
|
|
4 |
|
|
|
1,080 |
|
|
|
26,630 |
|
|
|
20 |
|
Corporate bonds
|
|
|
9 |
|
|
|
5,024 |
|
|
|
1 |
|
|
|
177 |
|
|
|
11,803 |
|
|
|
3 |
|
|
|
186 |
|
|
|
16,827 |
|
|
|
4 |
|
U.S. treasury bills
|
|
|
1 |
|
|
|
19,996 |
|
|
|
2 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
1 |
|
|
|
19,996 |
|
|
|
2 |
|
SBA loan pool securities
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
969 |
|
|
|
12,629 |
|
|
|
4 |
|
|
|
969 |
|
|
|
12,629 |
|
|
|
4 |
|
Other securities
|
|
|
48 |
|
|
|
1,957 |
|
|
|
3 |
|
|
|
96 |
|
|
|
929 |
|
|
|
3 |
|
|
|
144 |
|
|
|
2,886 |
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
|
|
$ |
10,607 |
|
|
$ |
366,638 |
|
|
|
124 |
|
|
$ |
8,362 |
|
|
$ |
107,384 |
|
|
|
45 |
|
|
$ |
18,969 |
|
|
$ |
474,022 |
|
|
|
169 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Realized Gains and Losses on Sales of Investment Securities |
Realized gains and losses on sales of investment securities and
proceeds from sales of investment securities were as follows for
the periods indicated:
|
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|
|
|
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|
|
|
|
|
|
Year Ended
December 31, |
|
|
|
2014 |
|
|
2013 |
|
|
2012 |
|
Gross realized gains on sales of investment securities
|
|
$ |
2,012 |
|
|
$ |
1,602 |
|
|
$ |
1,447 |
|
Gross realized losses on sales of investment securities
|
|
|
(1 |
) |
|
|
(563 |
) |
|
|
(51 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Net realized gains on sales of investment securities
|
|
$ |
2,011 |
|
|
$ |
1,039 |
|
|
$ |
1,396 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from sales of investment securities
|
|
$ |
169,533 |
|
|
$ |
78,473 |
|
|
$ |
102,538 |
|
|