|
Financial Information of Registrant (Parent Company) (Detail 2) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
|
Dec. 31, 2014
|
Sep. 30, 2014
|
Jun. 30, 2014
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
| Cash flows from operating activities: |
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) |
$ 21,968 |
$ 2,120 |
$ 3,469 |
$ 511 |
$ 3,158 |
$ 1,932 |
$ 2,066 |
$ 2,024 |
$ 28,068 |
$ 9,180 |
$ (9,040) |
| Investment income and equity in earnings from other investments |
|
|
|
|
|
|
|
|
(85) |
(399) |
|
| Stock-based compensation |
|
|
|
|
|
|
|
|
185 |
243 |
604 |
| Deferred income taxes |
|
|
|
|
|
|
|
|
(19,223) |
(2) |
3 |
| Other |
|
|
|
|
|
|
|
|
224 |
280 |
330 |
| Cash flows from investing activities: |
|
|
|
|
|
|
|
|
|
|
|
| Dividends from subsidiary |
|
|
|
|
|
|
|
|
2,000 |
|
|
| Maturities of investments, available-for-sale |
|
|
|
|
|
|
|
|
19,941 |
21,769 |
41,969 |
| Cash flows from financing activities: |
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds from issuance of common stock |
|
|
|
|
|
|
|
|
74 |
51 |
52 |
| Net increase in cash and cash equivalents |
|
|
|
|
|
|
|
|
30,396 |
12,929 |
35,353 |
| Cash and cash equivalents, beginning of year |
|
|
|
72,033 |
|
|
|
59,104 |
72,033 |
59,104 |
23,751 |
| Cash and cash equivalents, end of year |
102,429 |
|
|
|
72,033 |
|
|
|
102,429 |
72,033 |
59,104 |
| Parent Company [Member] |
|
|
|
|
|
|
|
|
|
|
|
| Cash flows from operating activities: |
|
|
|
|
|
|
|
|
|
|
|
| Net income (loss) |
|
|
|
|
|
|
|
|
28,068 |
9,180 |
(9,040) |
| Investment income and equity in earnings from other investments |
|
|
|
|
|
|
|
|
(23,804) |
(11,657) |
6,830 |
| Stock-based compensation |
|
|
|
|
|
|
|
|
185 |
243 |
604 |
| Deferred income taxes |
|
|
|
|
|
|
|
|
(7,871) |
(2) |
1 |
| Other |
|
|
|
|
|
|
|
|
30 |
(4) |
(6) |
| Change in assets and liabilities |
|
|
|
|
|
|
|
|
3,197 |
790 |
792 |
| Net cash used in operating activities |
|
|
|
|
|
|
|
|
(195) |
(1,450) |
(819) |
| Cash flows from investing activities: |
|
|
|
|
|
|
|
|
|
|
|
| Dividends from subsidiary |
|
|
|
|
|
|
|
|
7,425 |
6,635 |
5,150 |
| Maturities of investments, available-for-sale |
|
|
|
|
|
|
|
|
|
|
3,518 |
| Improvements to foreclosed real estate |
|
|
|
|
|
|
|
|
(2) |
(2) |
(2) |
| Investments in subsidiaries |
|
|
|
|
|
|
|
|
(44) |
|
(13,000) |
| Net cash provided by investing activities |
|
|
|
|
|
|
|
|
7,379 |
6,633 |
(4,334) |
| Cash flows from financing activities: |
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds from issuance of common stock |
|
|
|
|
|
|
|
|
74 |
51 |
52 |
| Net cash provided by (used in) financing activities |
|
|
|
|
|
|
|
|
74 |
51 |
52 |
| Net increase in cash and cash equivalents |
|
|
|
|
|
|
|
|
7,258 |
5,234 |
(5,101) |
| Cash and cash equivalents, beginning of year |
|
|
|
8,578 |
|
|
|
3,344 |
8,578 |
3,344 |
8,445 |
| Cash and cash equivalents, end of year |
$ 15,836 |
|
|
|
$ 8,578 |
|
|
|
$ 15,836 |
$ 8,578 |
$ 3,344 |