Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands |
Total |
Common Stock [Member] |
Retained Earnings [Member] |
Accumulated Other Comprehensive Income [Member] |
| Beginning balance at Dec. 31, 2012 |
$ 229,359
|
$ 85,561
|
$ 141,639
|
$ 2,159
|
| Beginning balance, shares at Dec. 31, 2012 |
|
16,000,838
|
|
|
| Net income |
27,399
|
|
27,399
|
|
| Other comprehensive income (loss) |
(302)
|
|
|
(302)
|
| Stock option vesting |
1,151
|
$ 1,151
|
|
|
| Stock options forfeited |
(22)
|
(22)
|
|
|
| Stock options exercised |
3,240
|
$ 3,240
|
|
|
| Stock options exercised, shares |
|
248,765
|
|
|
| Tax benefit of stock options exercised |
356
|
$ 356
|
|
|
| Repurchase of common stock |
(3,490)
|
$ (930)
|
(2,560)
|
|
| Repurchase of common stock, shares |
|
(172,941)
|
|
|
| Dividends paid |
(6,745)
|
|
(6,745)
|
|
| Ending balance at Dec. 31, 2013 |
250,946
|
$ 89,356
|
159,733
|
1,857
|
| Ending balance, shares at Dec. 31, 2013 |
|
16,076,662
|
|
|
| Net income |
26,108
|
|
26,108
|
|
| Other comprehensive income (loss) |
(4,060)
|
|
|
(4,060)
|
| PSU vesting |
42
|
$ 42
|
|
|
| RSU vesting |
126
|
126
|
|
|
| Stock option vesting |
965
|
965
|
|
|
| Stock options exercised |
2,875
|
$ 2,875
|
|
|
| Stock options exercised, shares |
|
166,020
|
|
|
| Tax benefit of stock options exercised |
225
|
$ 225
|
|
|
| Issuance of common stock, value |
151,303
|
$ 151,303
|
|
|
| Issuance of common stock, shares |
|
6,575,550
|
|
|
| Repurchase of common stock |
(2,551)
|
$ (574)
|
(1,977)
|
|
| Repurchase of common stock, shares |
|
(103,268)
|
|
|
| Dividends paid |
(7,807)
|
|
(7,807)
|
|
| Ending balance at Dec. 31, 2014 |
$ 418,172
|
$ 244,318
|
176,057
|
(2,203)
|
| Ending balance, shares at Dec. 31, 2014 |
22,714,964
|
22,714,964
|
|
|
| Net income |
$ 43,818
|
|
43,818
|
|
| Other comprehensive income (loss) |
425
|
|
|
425
|
| PSU vesting |
179
|
$ 179
|
|
|
| RSU vesting |
457
|
$ 457
|
|
|
| RSUs released |
|
12,064,000
|
|
|
| Tax benefit from release of RSUs |
15
|
$ 15
|
|
|
| Stock option vesting |
734
|
734
|
|
|
| Stock options exercised |
$ 3,116
|
$ 3,116
|
|
|
| Stock options exercised, shares |
154,000
|
154,500
|
|
|
| Tax benefit of stock options exercised |
$ 13
|
$ 13
|
|
|
| Reversal of tax benefit from exercise of stock options |
(96)
|
(96)
|
|
|
| Repurchase of common stock |
(2,868)
|
$ (1,149)
|
(1,719)
|
|
| Repurchase of common stock, shares |
|
(106,355)
|
|
|
| Dividends paid |
(11,849)
|
|
(11,849)
|
|
| Ending balance at Dec. 31, 2015 |
$ 452,116
|
$ 247,587
|
$ 206,307
|
$ (1,778)
|
| Ending balance, shares at Dec. 31, 2015 |
22,775,173
|
22,775,173
|
|
|