Note 13 - Employee and Director Benefits (Tables)
|
12 Months Ended |
Dec. 31, 2021 |
|---|
| Notes Tables |
|
| Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
| |
|
2019 |
|
| Expected price volatility |
|
|
40.00 |
% |
| Expected dividend yield |
|
|
1.76 |
% |
| Expected term (in years) |
|
|
7 |
|
| Risk-free rate |
|
|
1.96 |
% |
|
| Share-based Payment Arrangement, Option, Activity [Table Text Block] |
| |
|
Shares |
|
|
Weighted Average Exercise Price |
|
|
Weighted Average Remaining Contractual Term (years) |
|
|
Aggregate Intrinsic Value |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
(In Thousands) |
|
| Year Ended December 31, 2021: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at beginning of year |
|
|
641,450 |
|
|
$ |
18.15 |
|
|
|
4.6 |
|
|
$ |
16,985 |
|
| Exercised |
|
|
(278,200 |
) |
|
|
12.58 |
|
|
|
2.8 |
|
|
|
20,131 |
|
| Forfeited |
|
|
(10,000 |
) |
|
|
38.38 |
|
|
|
5.2 |
|
|
|
466 |
|
| Outstanding at end of year |
|
|
353,250 |
|
|
$ |
19.28 |
|
|
|
3.8 |
|
|
$ |
23,525 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable at December 31, 2021: |
|
|
264,000 |
|
|
$ |
12.89 |
|
|
|
2.8 |
|
|
$ |
19,353 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Ended December 31, 2020: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at beginning of year |
|
|
965,750 |
|
|
$ |
15.20 |
|
|
|
4.9 |
|
|
$ |
21,914 |
|
| Exercised |
|
|
(306,300 |
) |
|
|
11.38 |
|
|
|
2.9 |
|
|
|
8,854 |
|
| Forfeited |
|
|
(18,000 |
) |
|
|
30.79 |
|
|
|
6.1 |
|
|
|
171 |
|
| Outstanding at end of year |
|
|
641,450 |
|
|
$ |
18.15 |
|
|
|
4.6 |
|
|
$ |
16,985 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable at December 31, 2020: |
|
|
182,200 |
|
|
$ |
12.86 |
|
|
|
3.5 |
|
|
$ |
4,998 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Ended December 31, 2019: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding at beginning of year |
|
|
1,238,750 |
|
|
$ |
13.02 |
|
|
|
5.2 |
|
|
$ |
23,355 |
|
| Granted |
|
|
36,000 |
|
|
|
34.04 |
|
|
|
9.6 |
|
|
|
132 |
|
| Exercised |
|
|
(288,800 |
) |
|
|
7.56 |
|
|
|
2.5 |
|
|
|
8,534 |
|
| Forfeited |
|
|
(20,200 |
) |
|
|
24.88 |
|
|
|
6.2 |
|
|
|
259 |
|
| Outstanding at end of year |
|
|
965,750 |
|
|
$ |
15.20 |
|
|
|
4.9 |
|
|
$ |
21,914 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable at December 31, 2019: |
|
|
278,500 |
|
|
$ |
8.28 |
|
|
|
3.0 |
|
|
$ |
8,355 |
|
|
| Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] |
| Range of Exercise Price |
|
|
Shares |
|
|
Weighted Average Exercise Price |
|
|
Weighted Average Remaining Contractual Term (years) |
|
|
Aggregate Intrinsic Value |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(In Thousands) |
|
| $ |
5.00 - 6.00 |
|
|
|
49,000 |
|
|
$ |
5.41 |
|
|
|
1.1 |
|
|
$ |
3,897 |
|
| |
6.00 - 7.00 |
|
|
|
53,500 |
|
|
|
6.92 |
|
|
|
2.6 |
|
|
|
4,174 |
|
| |
15.00 - 16.00 |
|
|
|
81,000 |
|
|
|
15.41 |
|
|
|
3.0 |
|
|
|
5,632 |
|
| |
17.00 - 18.00 |
|
|
|
21,500 |
|
|
|
17.17 |
|
|
|
3.3 |
|
|
|
1,457 |
|
| |
18.00 - 19.00 |
|
|
|
6,000 |
|
|
|
18.49 |
|
|
|
3.7 |
|
|
|
732 |
|
| |
19.00 - 20.00 |
|
|
|
49,000 |
|
|
|
19.16 |
|
|
|
4.1 |
|
|
|
3,223 |
|
| |
25.00 - 26.00 |
|
|
|
4,000 |
|
|
|
25.41 |
|
|
|
4.7 |
|
|
|
238 |
|
| |
|
|
|
|
264,000 |
|
|
$ |
12.89 |
|
|
|
2.8 |
|
|
$ |
19,353 |
|
|
| Share-based Payment Arrangement, Outstanding Award, Activity, Excluding Option [Table Text Block] |
| |
|
Restricted Stock |
|
|
Performance Stock |
|
| |
|
Shares |
|
|
Weighted Average Grant Date Fair Value |
|
|
Shares |
|
|
Weighted Average Grant Date Fair Value |
|
| Year Ended December 31, 2021: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Non-vested at beginning of year |
|
|
84,307 |
|
|
$ |
34.92 |
|
|
|
- |
|
|
$ |
- |
|
| Granted |
|
|
69,295 |
|
|
|
48.92 |
|
|
|
12,437 |
|
|
|
37.05 |
|
| Vested |
|
|
(14,274 |
) |
|
|
29.33 |
|
|
|
- |
|
|
|
- |
|
| Forfeited |
|
|
(12,353 |
) |
|
|
39.60 |
|
|
|
- |
|
|
|
- |
|
| Non-vested at end of year |
|
|
126,975 |
|
|
$ |
42.28 |
|
|
|
12,437 |
|
|
$ |
37.05 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Ended December 31, 2020: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Non-vested at beginning of year |
|
|
71,290 |
|
|
$ |
32.24 |
|
|
|
- |
|
|
$ |
- |
|
| Granted |
|
|
33,695 |
|
|
|
33.91 |
|
|
|
- |
|
|
|
- |
|
| Vested |
|
|
(20,178 |
) |
|
|
23.76 |
|
|
|
- |
|
|
|
- |
|
| Forfeited |
|
|
(500 |
) |
|
|
34.09 |
|
|
|
- |
|
|
|
- |
|
| Non-vested at end of year |
|
|
84,307 |
|
|
$ |
34.92 |
|
|
|
- |
|
|
$ |
- |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Year Ended December 31, 2019: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Non-vested at beginning of year |
|
|
42,576 |
|
|
$ |
29.96 |
|
|
|
- |
|
|
$ |
- |
|
| Granted |
|
|
36,664 |
|
|
|
33.60 |
|
|
|
- |
|
|
|
- |
|
| Vested |
|
|
(5,450 |
) |
|
|
20.92 |
|
|
|
- |
|
|
|
- |
|
| Forfeited |
|
|
(2,500 |
) |
|
|
38.17 |
|
|
|
- |
|
|
|
- |
|
| Non-vested at end of year |
|
|
71,290 |
|
|
$ |
32.24 |
|
|
|
- |
|
|
$ |
- |
|
|