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v3.22.1

Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income, net of taxes | Retained Earnings | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2020 |  | 75,798 |  |  |  |
Beginning balance at Dec. 31, 2020 | $ 480,461 | $ 758 | $ 282,206 | $ 5,563 | $ 200,893 | $ (8,959)
Comprehensive income: |  |  |  |  |  |
Net income | 24,653 |  |  |  | 24,653 |
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes | (1,271) |  |  | (1,271) |  |
Total comprehensive income | 23,382 |  |  |  |  |
Exercise of stock options and other share-based compensation, net of shares tendered for payment (in shares) |  | 156 |  |  |  |
Exercise of stock options and other share-based compensation, net of shares tendered for payment | 1,475 | $ 2 | 1,473 |  |  |
Payment of statutory withholding on issuance of restricted stock units | (1,501) |  | (1,501) |  |  |
Share-based compensation expense | 2,104 |  | 2,104 |  |  |
Treasury shares issued for Deferred Compensation Plan funding and redemptions | 509 |  | 545 |  |  | (36)
Shares issued pursuant to Employee Stock Plan | 2,052 |  | 1,554 |  |  | 498
Dividends paid and accrued | (15,526) |  |  |  | (15,526) |
Shares issued pursuant to Dividend Reinvestment Plan | 23 |  | 18 |  |  | 5
Other (in shares) |  | 4 |  |  |  |
Other | 123 |  | 123 |  |  |
Ending balance (in shares) at Mar. 31, 2021 |  | 75,958 |  |  |  |
Ending balance at Mar. 31, 2021 | 493,102 | $ 760 | 286,522 | 4,292 | 210,020 | (8,492)
Beginning balance (in shares) at Dec. 31, 2021 |  | 76,009 |  |  |  |
Beginning balance at Dec. 31, 2021 | 452,677 | $ 760 | 294,124 | 4,000 | 183,957 | (30,164)
Comprehensive income: |  |  |  |  |  |
Net income | 11,329 |  |  |  | 11,329 |
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes | (5,269) |  |  | (5,269) |  |
Total comprehensive income | 6,060 |  |  |  |  |
Exercise of stock options and other share-based compensation, net of shares tendered for payment (in shares) |  | 145 |  |  |  |
Exercise of stock options and other share-based compensation, net of shares tendered for payment | 410 | $ 2 | 408 |  |  |
Payment of statutory withholding on issuance of restricted stock units | (1,069) |  | (1,069) |  |  |
Share-based compensation expense | 2,298 |  | 2,298 |  |  |
Treasury shares issued for Deferred Compensation Plan funding and redemptions | 524 |  | 110 |  |  | 414
Shares issued pursuant to Employee Stock Plan | 1,512 |  | 368 |  |  | 1,144
Dividends paid and accrued | (15,859) |  |  |  | (15,859) |
Shares issued pursuant to Dividend Reinvestment Plan | 25 |  | 6 |  |  | 19
Other (in shares) |  | 4 |  |  |  |
Other | 59 |  | 59 |  |  |
Ending balance (in shares) at Mar. 31, 2022 |  | 76,158 |  |  |  |
Ending balance at Mar. 31, 2022 | $ 446,637 | $ 762 | $ 296,304 | $ (1,269) | $ 179,427 | $ (28,587)

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