| Stockholders' Equity Note Disclosure [Text Block] |
NOTE 10 — STOCKHOLDERS’ EQUITY
A summary of changes in stockholders’ equity is presented below (in thousands):
| |
|
Six Months Ended June 30, 2022 |
|
| |
|
(In thousands) |
|
| |
|
|
|
|
|
|
|
|
|
Additional |
|
|
|
|
|
|
|
|
|
| |
|
Number of |
|
|
Common |
|
|
Paid-In |
|
|
Retained |
|
|
|
|
|
| |
|
Shares |
|
|
Stock |
|
|
Capital |
|
|
Earnings |
|
|
Total |
|
| Balance at December 31, 2021 |
|
|
37,341 |
|
|
$ |
373 |
|
|
$ |
414,841 |
|
|
$ |
2,629,175 |
|
|
$ |
3,044,389 |
|
| Net earnings |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
217,254 |
|
|
|
217,254 |
|
| Stock-based compensation expense |
|
|
— |
|
|
|
— |
|
|
|
5,975 |
|
|
|
— |
|
|
|
5,975 |
|
| Issuance of stock |
|
|
392 |
|
|
|
4 |
|
|
|
(4 |
) |
|
|
— |
|
|
|
— |
|
| Share repurchases |
|
|
(1,038 |
) |
|
|
(10 |
) |
|
|
(99,293 |
) |
|
|
— |
|
|
|
(99,303 |
) |
| Balance at March 31, 2022 |
|
|
36,695 |
|
|
$ |
367 |
|
|
$ |
321,519 |
|
|
$ |
2,846,429 |
|
|
$ |
3,168,315 |
|
| Net earnings |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
250,084 |
|
|
|
250,084 |
|
| Stock-based compensation expense |
|
|
— |
|
|
|
— |
|
|
|
4,070 |
|
|
|
— |
|
|
|
4,070 |
|
| Share repurchases |
|
|
(128 |
) |
|
|
(1 |
) |
|
|
(9,999 |
) |
|
|
— |
|
|
|
(10,000 |
) |
| Balance at June 30, 2022 |
|
|
36,567 |
|
|
$ |
366 |
|
|
$ |
315,590 |
|
|
$ |
3,096,513 |
|
|
$ |
3,412,469 |
|
| |
|
Six Months Ended June 30, 2021 |
|
| |
|
(In thousands) |
|
| |
|
|
|
|
|
|
|
|
|
Additional |
|
|
|
|
|
|
|
|
|
| |
|
Number of |
|
|
Common |
|
|
Paid-In |
|
|
Retained |
|
|
|
|
|
| |
|
Shares |
|
|
Stock |
|
|
Capital |
|
|
Earnings |
|
|
Total |
|
| Balance at December 31, 2020 |
|
|
37,512 |
|
|
$ |
375 |
|
|
$ |
455,762 |
|
|
$ |
1,891,731 |
|
|
$ |
2,347,868 |
|
| Net earnings |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
131,843 |
|
|
|
131,843 |
|
| Stock-based compensation expense |
|
|
— |
|
|
|
— |
|
|
|
5,367 |
|
|
|
— |
|
|
|
5,367 |
|
| Issuance of stock |
|
|
435 |
|
|
|
4 |
|
|
|
(4 |
) |
|
|
— |
|
|
|
— |
|
| Share repurchases |
|
|
(100 |
) |
|
|
(1 |
) |
|
|
(8,384 |
) |
|
|
— |
|
|
|
(8,385 |
) |
| Balance at March 31, 2021 |
|
|
37,847 |
|
|
$ |
378 |
|
|
$ |
452,741 |
|
|
$ |
2,023,574 |
|
|
$ |
2,476,693 |
|
| Net earnings |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
167,389 |
|
|
|
167,389 |
|
| Stock-based compensation expense |
|
|
— |
|
|
|
— |
|
|
|
3,223 |
|
|
|
— |
|
|
|
3,223 |
|
| Issuance of stock |
|
|
(200 |
) |
|
|
(2 |
) |
|
|
(19,159 |
) |
|
|
— |
|
|
|
(19,161 |
) |
| Balance at June 30, 2021 |
|
|
37,647 |
|
|
$ |
376 |
|
|
$ |
436,805 |
|
|
$ |
2,190,963 |
|
|
$ |
2,628,144 |
|
|