|
Investment Securities - Investment Securities Available-for-Sale and Held-to-Maturity (Detail) (USD $)
In Thousands, unless otherwise specified
|
Dec. 31, 2013
|
Dec. 31, 2012
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
$ 134,908 |
$ 87,592 |
| Available-for-Sale, Gross Unrealized Gains |
2,422 |
5,054 |
| Available-for-Sale, Gross Unrealized Losses |
(1,576) |
(32) |
| Available-for-Sale, Estimated Fair Value |
135,754 |
92,614 |
| Held-to-Maturity, Amortized Cost |
35,050 |
21,136 |
| Held-to-Maturity, Estimated Fair Value |
33,365 |
|
|
Residential [Member]
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
82,840 |
46,260 |
| Available-for-Sale, Gross Unrealized Gains |
1,479 |
3,004 |
| Available-for-Sale, Gross Unrealized Losses |
(885) |
|
| Available-for-Sale, Estimated Fair Value |
83,434 |
49,264 |
|
Commercial [Member]
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
30,677 |
27,857 |
| Available-for-Sale, Gross Unrealized Gains |
143 |
464 |
| Available-for-Sale, Gross Unrealized Losses |
(355) |
(32) |
| Available-for-Sale, Estimated Fair Value |
30,465 |
28,289 |
|
Obligations of States and Political Subdivisions [Member]
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
16,230 |
13,395 |
| Available-for-Sale, Gross Unrealized Gains |
799 |
1,586 |
| Available-for-Sale, Gross Unrealized Losses |
(2) |
|
| Available-for-Sale, Estimated Fair Value |
17,027 |
14,981 |
|
Obligations of U.S. Government Sponsored Agencies [Member]
|
|
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| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
1,000 |
|
| Available-for-Sale, Gross Unrealized Gains |
1 |
|
| Available-for-Sale, Estimated Fair Value |
1,001 |
|
| Held-to-Maturity, Amortized Cost |
35,050 |
21,136 |
| Held-to-Maturity, Gross Unrealized Gains |
|
56 |
| Held-to-Maturity, Gross Unrealized Losses |
(1,684) |
(7) |
| Held-to-Maturity, Estimated Fair Value |
33,365 |
21,185 |
|
U.S. Treasury Securities [Member]
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
| Available-for-Sale, Amortized Cost |
4,161 |
80 |
| Available-for-Sale, Gross Unrealized Losses |
(334) |
|
| Available-for-Sale, Estimated Fair Value |
$ 3,827 |
$ 80 |