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v3.21.1

Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock Outstanding [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Treasury Stock [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Common Stock Outstanding [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2019 |  |  |  |  |  |  |  | 79,729,419 |  |  |  |  |
Beginning balance, loss, net of tax at Dec. 31, 2019 |  |  |  |  |  |  |  | $ 900 | $ 950,466 | $ 2,302 | $ 1,659,153 | $ (318,538) | $ 2,294,283
Dividend Reinvestment Plan (in shares) |  |  |  |  |  |  |  | 39,665 |  |  |  |  |
Dividend Reinvestment Plan |  |  |  |  |  |  |  | $ 1 | 845 | 0 | 0 | 0 | 846
Restricted stock units vested (in shares) |  |  |  |  |  |  |  | 51,183 |  |  |  |  |
Restricted stock units vested |  |  |  |  |  |  |  | $ 1 | 0 | 0 | 0 | 0 | 1
Shares withheld related to net share settlement of RSUs |  |  |  |  |  |  |  | 0 | (523) | 0 | 0 | 0 | (523)
Stock -based compensation |  |  |  |  |  |  |  | 0 | 1,543 | 0 | 0 | 0 | 1,543
Cash dividends |  |  |  |  |  |  |  | 0 | 0 | 0 | (24,660) | 0 | (24,660)
Other comprehensive income (loss) |  |  |  |  |  |  |  | 0 | 0 | 7,575 | 0 | 0 | 7,575
Net income |  |  |  |  |  |  |  | $ 0 | 0 | 0 | 46,852 | 0 | 46,852
Purchases of treasury stock (in shares) |  |  |  |  |  |  |  | (400,000) |  |  |  |  |
Purchases of treasury stock |  |  |  |  |  |  |  | $ 0 | 0 | 0 | 0 | (12,880) | (12,880)
Balance (in shares) at Mar. 31, 2020 |  |  |  |  |  |  |  | 79,420,267 |  |  |  |  |
Ending balance, loss, net of tax at Mar. 31, 2020 |  |  |  |  |  |  |  | $ 902 | 952,331 | 9,877 | 1,681,345 | (331,418) | 2,313,037
Balance (in shares) (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2020 | [1] | 0 |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2020 |  |  |  |  |  |  |  | 79,508,265 |  |  |  |  |
Beginning balance, loss, net of tax (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2020 | [1] | $ 0 | $ 0 | $ 0 | $ (798) | $ 0 | $ (798) |  |  |  |  |  |
Beginning balance, loss, net of tax at Dec. 31, 2020 |  |  |  |  |  |  |  | $ 906 | 964,734 | 5,310 | 1,789,325 | (342,131) | 2,418,144
Dividend Reinvestment Plan (in shares) |  |  |  |  |  |  |  | 20,036 |  |  |  |  |
Dividend Reinvestment Plan |  |  |  |  |  |  |  | $ 0 | 868 | 0 | 0 | 0 | 868
Restricted stock units vested (in shares) |  |  |  |  |  |  |  | 66,724 |  |  |  |  |
Restricted stock units vested |  |  |  |  |  |  |  | $ 1 | 0 | 0 | 0 | 0 | 1
Shares withheld related to net share settlement of RSUs |  |  |  |  |  |  |  | 0 | (1,279) | 0 | 0 | 0 | (1,279)
Stock -based compensation |  |  |  |  |  |  |  | 0 | 1,243 | 0 | 0 | 0 | 1,243
Cash dividends |  |  |  |  |  |  |  | 0 | 0 | 0 | (24,650) | 0 | (24,650)
Other comprehensive income (loss) |  |  |  |  |  |  |  | 0 | 0 | (3,624) | 0 | 0 | (3,624)
Net income |  |  |  |  |  |  |  | $ 0 | 0 | 0 | 73,384 | 0 | 73,384
Balance (in shares) at Mar. 31, 2021 |  |  |  |  |  |  |  | 79,595,025 |  |  |  |  |
Ending balance, loss, net of tax at Mar. 31, 2021 |  |  |  |  |  |  |  | $ 907 | $ 965,566 | $ 1,686 | $ 1,837,261 | $ (342,131) | $ 2,463,289
[1] | See "Accounting Standards Adopted in 2021" in Note 3 Recent Accounting Pronouncements, ASU 2016-13, Financial Instruments - Credit Losses (Topic 326).

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