Investment Securities (Tables)
12 Months Ended
Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]  
Summary of Available-for-sale Securities Amortized Cost and Fair Value
The following table summarizes the amortized cost and fair value of investment securities and the related gross unrealized gains and losses at December 31, 2014 and 2013. 
 
 
December 31, 2014
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Other Than
Temporary
Impairment
 
Fair Value
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$
25,717

 
$
567

 
$

 
$

 
$
26,284

Municipal securities
 
14,170

 
690

 

 

 
14,860

Residential mortgage-backed securities
 
105,165

 
3,299

 
(18
)
 

 
108,446

Total available-for sale
 
$
145,052

 
$
4,556

 
$
(18
)
 
$

 
$
149,590

 
 
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
Residential mortgage-backed securities
 
$
3,072

 
$
342

 
$

 
$

 
$
3,414

  Commercial mortgage-backed securities
 
4,277

 

 

 

 
4,277

Total held-to-maturity
 
$
7,349

 
$
342

 
$

 
$

 
$
7,691

 
 
December 31, 2013
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Other Than
Temporary
Impairment
 
Fair Value
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$
21,123

 
$
4

 
$
(88
)
 
$

 
$
21,039

Municipal securities
 
14,699

 
240

 
(170
)
 

 
14,769

Residential mortgage-backed securities
 
131,481

 
2,049

 
(473
)
 

 
133,057

Total available-for sale
 
$
167,303

 
$
2,293

 
$
(731
)
 
$

 
$
168,865

 
 
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
Residential mortgage-backed securities
 
$
4,051

 
$
386

 
$

 
$

 
$
4,437

Summary of Held-to-maturity Securities Amortized Cost and Fair Value
The following table summarizes the amortized cost and fair value of investment securities and the related gross unrealized gains and losses at December 31, 2014 and 2013. 
 
 
December 31, 2014
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Other Than
Temporary
Impairment
 
Fair Value
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$
25,717

 
$
567

 
$

 
$

 
$
26,284

Municipal securities
 
14,170

 
690

 

 

 
14,860

Residential mortgage-backed securities
 
105,165

 
3,299

 
(18
)
 

 
108,446

Total available-for sale
 
$
145,052

 
$
4,556

 
$
(18
)
 
$

 
$
149,590

 
 
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
Residential mortgage-backed securities
 
$
3,072

 
$
342

 
$

 
$

 
$
3,414

  Commercial mortgage-backed securities
 
4,277

 

 

 

 
4,277

Total held-to-maturity
 
$
7,349

 
$
342

 
$

 
$

 
$
7,691

 
 
December 31, 2013
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Other Than
Temporary
Impairment
 
Fair Value
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$
21,123

 
$
4

 
$
(88
)
 
$

 
$
21,039

Municipal securities
 
14,699

 
240

 
(170
)
 

 
14,769

Residential mortgage-backed securities
 
131,481

 
2,049

 
(473
)
 

 
133,057

Total available-for sale
 
$
167,303

 
$
2,293

 
$
(731
)
 
$

 
$
168,865

 
 
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
Residential mortgage-backed securities
 
$
4,051

 
$
386

 
$

 
$

 
$
4,437

Schedule of Unrealized Loss on Investments
The following table reflects the gross unrealized losses and fair values of the investment securities with unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position. There were no investment securities held-to-maturity with unrealized losses at December 31, 2014 or 2013.
 
 
December 31, 2014
 
 
12 Months or Less
 
More Than 12 Months
(in thousands)
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$

 
$

 
$

 
$

Municipal securities
 

 

 

 

Residential mortgage-backed securities
 
4,971

 
(6
)
 
3,195

 
(12
)
Total available-for sale
 
$
4,971

 
$
(6
)
 
$
3,195

 
$
(12
)
 
 
 
 
 
 
 
 
 
 
 
December 31, 2013
 
 
12 Months or Less
 
More Than 12 Months
(in thousands)
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
$
20,521

 
$
(88
)
 
$

 
$

Municipal securities
 
4,131

 
(170
)
 

 

Residential mortgage-backed securities
 
26,874

 
(473
)
 

 

Total available-for sale
 
$
51,526

 
$
(731
)
 
$

 
$

Summary of Available-for-sale and Held-to-maturity Securities
The amortized cost and fair value of investment securities at December 31, 2014 and 2013 are categorized in the following table by contractual maturity. Securities not due at a single maturity (i.e., mortgage-backed securities) are shown separately.
 
 
December 31, 2014
 
December 31, 2013
(in thousands)
 
Amortized
Cost
 
Fair
Value
 
Amortized
Cost
 
Fair
Value
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
Obligations of U.S. Government sponsored enterprises
 
 
 
 
 
 
 
 
Due five years through ten years
 
$
24,713

 
$
25,210

 
$
19,605

 
$
19,553

Due after ten years
 
1,004

 
1,074

 
1,518

 
1,486

Municipal securities
 
 
 
 
 
 
 
 
Due within one year
 
817

 
819

 

 

Due after one year through five years
 
885

 
895

 
1,716

 
1,745

Due five years through ten years
 
688

 
727

 
691

 
700

Due after ten years
 
11,780

 
12,419

 
12,292

 
12,324

Residential mortgage-backed securities
 
105,165

 
108,446

 
131,481

 
133,057

Total available-for sale
 
$
145,052

 
$
149,590

 
$
167,303

 
$
168,865

 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
Residential mortgage-backed securities
 
$
3,072

 
$
3,414

 
$
4,051

 
$
4,437

Commercial mortgage-backed securities
 
4,277

 
4,277

 

 

Total held-to-maturity
 
$
7,349

 
$
7,691

 
$
4,051

 
$
4,437


Schedule of Investment Securities Pledged as Collateral
The following table summarizes the investment securities that were pledged as collateral at December 31, 2014 and 2013.
 
 
December 31,
(in thousands)
 
2014
 
2013
Public deposits
 
$
95,003

 
$
103,475

Securities sold under repurchase agreements
 
18,778

 
21,232

Total pledged securities
 
$
113,781

 
$
124,707