XML 40 R25.htm IDEA: XBRL DOCUMENT v3.7.0.1
Securities (Tables)
12 Months Ended
Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]  
Summary of Carrying Amount and Fair Value of Securities
The carrying amount of securities and their approximate fair values are reflected in the following table:
 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Fair
Value
December 31, 2016
 
 
 
 
 
 
 
US government agencies
$
17,803

 
$
52

 
$
32

 
$
17,823

Residential mortgage-backed securities
52,301

 
3

 
1,031

 
51,273

Mutual fund
2,012

 

 
52

 
1,960

Total
$
72,116

 
$
55

 
$
1,115

 
$
71,056

 
 
 
 
 
 
 
 
December 31, 2015
 
 
 
 
 
 
 
US government agencies
$
21,992

 
$
81

 
$
5

 
$
22,068

Residential mortgage-backed securities
30,131

 
1

 
374

 
29,758

Mutual fund
1,951

 

 
15

 
1,936

Total
$
54,074

 
$
82

 
$
394

 
$
53,762

Summary of Gross Unrealized Losses and Fair Value
The following tables show gross unrealized losses and fair value, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position.
 
Less Than 12 Months
 
12 Months or More
 
Total
December 31, 2016
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
US government agencies
$
6,508

 
$
32

 
$

 
$

 
$
6,508

 
$
32

Residential mortgage-backed securities
49,109

 
1,017

 
1,635

 
14

 
50,744

 
1,031

Mutual fund
1,960

 
52

 

 

 
1,960

 
52

Total
$
57,577

 
$
1,101

 
$
1,635

 
$
14

 
$
59,212

 
$
1,115

 
 
 
 
 
 
 
 
 
 
 
 
 
Less Than 12 Months
 
12 Months or More
 
Total
December 31, 2015
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
US government agencies
$
7,990

 
$
5

 
$

 
$

 
$
7,990

 
$
5

Residential mortgage-backed securities
26,015

 
333

 
3,019

 
41

 
29,034

 
374

Mutual fund
1,936

 
15

 

 

 
1,936

 
15

Total
$
35,941

 
$
353

 
$
3,019

 
$
41

 
$
38,960

 
$
394

Summary of Investment Securities by Maturity
The following is a summary of investment securities by maturity:
 
Available-for-sale
 
Amortized
cost
 
Fair
value
US government agencies
 
 
 
Within one year
$
9,960

 
$
9,995

One to five years
7,843

 
7,828

Total
17,803

 
17,823

 
 
 
 
Residential mortgage-backed securities
 
 
 
Five to ten years
9,213

 
9,052

After 10 years
43,088

 
42,221

Total
52,301

 
51,273

 
 
 
 
Total
$
70,104

 
$
69,096