Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
|
Total |
Common Stock - Number of Shares, Shares Issued |
Common Stock - Number of Shares, Treasury Shares |
Additional Paid-in Capital |
Accumulated Other Comprehensive Income (Loss) |
Retained Earnings |
| Balance at beginning of period at Dec. 31, 2017 |
$ 562,477,000
|
$ 33,000
|
$ (71,889,000)
|
$ 565,627,000
|
$ (1,869,000)
|
$ 70,575,000
|
| Beginning balance, shares issued (shares) at Dec. 31, 2017 |
|
33,083,133
|
|
|
|
|
| Beginning balance, treasury stock (shares) at Dec. 31, 2017 |
|
|
(651,506)
|
|
|
|
| Beginning balance, shares outstanding (shares) at Dec. 31, 2017 |
|
32,431,627
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stock options exercised |
$ 570,000
|
|
|
570,000
|
|
|
| Stock options exercised (shares) |
25,750
|
25,750
|
|
|
|
|
| Restricted stock awards, net of forfeitures |
$ 0
|
|
|
|
|
|
| Restricted stock awards, net of forfeitures (shares) |
|
79,950
|
|
|
|
|
| Share-based compensation expense |
2,664,000
|
|
|
2,664,000
|
|
|
| Restricted stock surrendered due to employee tax liability (shares) |
|
(20,533)
|
(20,533)
|
|
|
|
| Restricted stock surrendered due to employee tax liability |
(607,000)
|
|
$ (607,000)
|
|
|
|
| Repurchase of common stock (shares) |
|
(429,558)
|
(429,558)
|
|
|
|
| Repurchase of common stock |
|
$ (11,123,000)
|
$ (11,123,000)
|
|
|
|
| Cash dividends declared: Common stock |
(23,308,000)
|
|
|
|
|
(23,308,000)
|
| Net income |
46,484,000
|
|
|
|
|
46,484,000
|
| Change in unrealized gain (loss) on securities available for sale, net of income taxes |
(9,409,000)
|
|
|
|
(9,409,000)
|
|
| Balance at end of period at Sep. 30, 2018 |
567,748,000
|
$ 33,000
|
$ (83,619,000)
|
568,861,000
|
(11,295,000)
|
93,768,000
|
| Ending balance, shares issued (shares) at Sep. 30, 2018 |
|
33,188,833
|
|
|
|
|
| Ending balance, treasury stock (shares) at Sep. 30, 2018 |
|
|
(1,101,597)
|
|
|
|
| Ending balance, shares outstanding (shares) at Sep. 30, 2018 |
|
32,087,236
|
|
|
|
|
| Balance at beginning of period at Jun. 30, 2018 |
$ 571,707,000
|
$ 33,000
|
$ (72,478,000)
|
568,011,000
|
(9,324,000)
|
85,465,000
|
| Beginning balance, shares issued (shares) at Jun. 30, 2018 |
|
33,185,196
|
|
|
|
|
| Beginning balance, treasury stock (shares) at Jun. 30, 2018 |
|
|
(671,678)
|
|
|
|
| Beginning balance, shares outstanding (shares) at Jun. 30, 2018 |
|
32,513,518
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stock options exercised (shares) |
0
|
|
|
|
|
|
| Restricted stock awards, net of forfeitures |
$ 0
|
|
|
|
|
|
| Restricted stock awards, net of forfeitures (shares) |
|
3,637
|
|
|
|
|
| Share-based compensation expense |
850,000
|
$ 0
|
|
850,000
|
|
|
| Restricted stock surrendered due to employee tax liability (shares) |
|
(361)
|
(361)
|
|
|
|
| Restricted stock surrendered due to employee tax liability |
(18,000)
|
|
$ (18,000)
|
|
|
|
| Repurchase of common stock (shares) |
|
(429,558)
|
(429,558)
|
|
|
|
| Repurchase of common stock |
(11,123,000)
|
|
$ (11,123,000)
|
|
|
|
| Cash dividends declared: Common stock |
(7,778,000)
|
|
|
|
|
(7,778,000)
|
| Net income |
16,081,000
|
|
|
|
|
16,081,000
|
| Change in unrealized gain (loss) on securities available for sale, net of income taxes |
(1,971,000)
|
|
|
|
(1,971,000)
|
|
| Balance at end of period at Sep. 30, 2018 |
567,748,000
|
$ 33,000
|
$ (83,619,000)
|
568,861,000
|
(11,295,000)
|
93,768,000
|
| Ending balance, shares issued (shares) at Sep. 30, 2018 |
|
33,188,833
|
|
|
|
|
| Ending balance, treasury stock (shares) at Sep. 30, 2018 |
|
|
(1,101,597)
|
|
|
|
| Ending balance, shares outstanding (shares) at Sep. 30, 2018 |
|
32,087,236
|
|
|
|
|
| Balance at beginning of period at Dec. 31, 2018 |
$ 552,568,000
|
$ 33,000
|
$ (108,637,000)
|
569,712,000
|
(6,079,000)
|
97,539,000
|
| Beginning balance, shares issued (shares) at Dec. 31, 2018 |
|
33,202,369
|
|
|
|
|
| Beginning balance, treasury stock (shares) at Dec. 31, 2018 |
(2,273,932)
|
|
(2,273,932)
|
|
|
|
| Beginning balance, shares outstanding (shares) at Dec. 31, 2018 |
|
30,928,437
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stock options exercised |
$ 2,979,000
|
|
|
2,979,000
|
|
|
| Stock options exercised (shares) |
181,900
|
181,900
|
|
|
|
|
| Restricted stock awards, net of forfeitures |
$ 0
|
|
|
|
|
|
| Restricted stock awards, net of forfeitures (shares) |
|
87,433
|
|
|
|
|
| Share-based compensation expense |
2,266,000
|
|
|
2,266,000
|
|
|
| Restricted stock surrendered due to employee tax liability (shares) |
|
(23,889)
|
(23,889)
|
|
|
|
| Restricted stock surrendered due to employee tax liability |
(461,000)
|
|
$ (461,000)
|
|
|
|
| Cash dividends declared: Common stock |
(22,316,000)
|
|
|
|
|
(22,316,000)
|
| Net income |
29,704,000
|
|
|
|
|
29,704,000
|
| Change in unrealized gain (loss) on securities available for sale, net of income taxes |
9,787,000
|
|
|
|
9,787,000
|
|
| Balance at end of period at Sep. 30, 2019 |
$ 574,527,000
|
$ 33,000
|
$ (109,098,000)
|
574,957,000
|
3,708,000
|
104,927,000
|
| Ending balance, shares issued (shares) at Sep. 30, 2019 |
|
33,471,702
|
|
|
|
|
| Ending balance, treasury stock (shares) at Sep. 30, 2019 |
(2,297,821)
|
|
(2,297,821)
|
|
|
|
| Ending balance, shares outstanding (shares) at Sep. 30, 2019 |
|
31,173,881
|
|
|
|
|
| Balance at beginning of period at Jun. 30, 2019 |
$ 564,457,000
|
$ 33,000
|
$ (109,077,000)
|
571,105,000
|
2,375,000
|
100,021,000
|
| Beginning balance, shares issued (shares) at Jun. 30, 2019 |
|
33,271,832
|
|
|
|
|
| Beginning balance, treasury stock (shares) at Jun. 30, 2019 |
|
|
(2,296,669)
|
|
|
|
| Beginning balance, shares outstanding (shares) at Jun. 30, 2019 |
|
30,975,163
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Stock options exercised |
$ 2,957,000
|
|
|
2,957,000
|
|
|
| Stock options exercised (shares) |
180,000
|
180,000
|
|
|
|
|
| Restricted stock awards, net of forfeitures |
$ 0
|
|
|
|
|
|
| Restricted stock awards, net of forfeitures (shares) |
|
19,870
|
|
|
|
|
| Share-based compensation expense |
895,000
|
|
|
895,000
|
|
|
| Restricted stock surrendered due to employee tax liability (shares) |
|
(1,152)
|
(1,152)
|
|
|
|
| Restricted stock surrendered due to employee tax liability |
(21,000)
|
|
$ (21,000)
|
|
|
|
| Cash dividends declared: Common stock |
(7,470,000)
|
|
|
|
|
(7,470,000)
|
| Net income |
12,376,000
|
|
|
|
|
12,376,000
|
| Change in unrealized gain (loss) on securities available for sale, net of income taxes |
1,333,000
|
|
|
|
1,333,000
|
|
| Balance at end of period at Sep. 30, 2019 |
$ 574,527,000
|
$ 33,000
|
$ (109,098,000)
|
$ 574,957,000
|
$ 3,708,000
|
$ 104,927,000
|
| Ending balance, shares issued (shares) at Sep. 30, 2019 |
|
33,471,702
|
|
|
|
|
| Ending balance, treasury stock (shares) at Sep. 30, 2019 |
(2,297,821)
|
|
(2,297,821)
|
|
|
|
| Ending balance, shares outstanding (shares) at Sep. 30, 2019 |
|
31,173,881
|
|
|
|
|