|
Consolidated Statements of Changes in Stockholders' Equity (USD $)
In Thousands, except Share data, unless otherwise specified
|
Total
|
Common stock
|
Accumulated deficit
|
Accumulated other comprehensive income (loss)
|
| Balance at Dec. 31, 2011 |
$ 132,881 |
$ 329,056 |
$ (198,884) |
$ 2,709 |
| Balance (In shares) at Dec. 31, 2011 |
|
47,236,725 |
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| Comprehensive income |
6,926 |
|
5,951 |
975 |
| Issuance of common stock, net (In shares) |
|
44,917 |
|
|
| Issuance of common stock, net |
0 |
0 |
|
|
| Restricted stock grants, net (In shares) |
|
44,664 |
|
|
| Stock-based compensation expense |
1,050 |
1,050 |
|
|
| Tax effect on nonvested restricted stock |
(82) |
(82) |
|
|
| Balance at Dec. 31, 2012 |
140,775 |
330,024 |
(192,933) |
3,684 |
| Balance (In shares) at Dec. 31, 2012 |
|
47,326,306 |
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| Comprehensive income |
47,125 |
|
50,845 |
(3,720) |
| Issuance of common stock, net (In shares) |
|
68,871 |
|
|
| Issuance of common stock, net |
30 |
30 |
|
|
| Restricted stock grants, net (In shares) |
|
196,884 |
|
|
| Stock-based compensation expense |
889 |
889 |
|
|
| Tax effect on nonvested restricted stock |
(104) |
(104) |
|
|
| Balance at Dec. 31, 2013 |
188,715 |
330,839 |
(142,088) |
(36) |
| Balance (In shares) at Dec. 31, 2013 |
|
47,592,061 |
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| Comprehensive income |
6,608 |
|
3,737 |
2,871 |
| Issuance of common stock, net (In shares) |
|
24,454,170 |
|
|
| Issuance of common stock, net |
119,285 |
119,285 |
|
|
| Restricted stock grants, net (In shares) |
|
445,619 |
|
|
| Stock-based compensation expense |
1,214 |
1,214 |
|
|
| Tax effect on nonvested restricted stock |
(339) |
(339) |
|
|
| Balance at Dec. 31, 2014 |
$ 315,483 |
$ 450,999 |
$ (138,351) |
$ 2,835 |
| Balance (In shares) at Dec. 31, 2014 |
|
72,491,850 |
|
|