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v3.20.4

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment | Common Stock | Paid-in Capital | Retained Earnings Substantially Restricted | Retained Earnings Substantially Restricted Cumulative Effect, Period of Adoption, Adjustment | Accumulated Other Comprehensive (Loss) Income
--- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2017 |  |  | 78,006,956 |  |  |  |
Balance at Dec. 31, 2017 | $ 1,199,057 |  | $ 780 | $ 797,997 | $ 402,259 |  | $ (1,979)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 181,878 |  |  |  | 181,878 |  |
Other comprehensive (loss) income | (7,448) |  |  |  | 0 |  | (7,448)
Cash dividends declared | (110,954) |  |  |  | (110,954) |  |
Stock issued in connection with acquisitions (in shares) |  |  | 6,432,868 |  |  |  |
Stock issued in connection with acquisitions | 250,807 |  | $ 64 | 250,743 |  |  |
Stock issuances under stock incentive plans (in shares) |  |  | 81,868 |  |  |  |
Stock issuances under stock incentive plans | 0 |  | $ 1 | (1) |  |  |
Stock-based compensation and related taxes | 2,514 |  |  | 2,514 |  |  |
Balance (in shares) at Dec. 31, 2018 |  |  | 84,521,692 |  |  |  |
Balance at Dec. 31, 2018 | 1,515,854 | $ (25,114) | $ 845 | 1,051,253 | 473,183 | $ (25,114) | (9,427)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 210,544 |  |  |  | 210,544 |  |
Other comprehensive (loss) income | 49,653 |  |  |  |  |  | 49,653
Cash dividends declared | (117,563) |  |  |  | (117,563) |  |
Stock issued in connection with acquisitions (in shares) |  |  | 7,519,617 |  |  |  |
Stock issued in connection with acquisitions | 316,538 |  | $ 75 | 316,463 |  |  |
Stock issuances under stock incentive plans (in shares) |  |  | 248,441 |  |  |  |
Stock issuances under stock incentive plans | 0 |  | $ 3 | (3) |  |  |
Stock-based compensation and related taxes | $ 10,821 |  |  | 10,821 |  |  |
Balance (in shares) at Dec. 31, 2019 | 92,289,750 |  | 92,289,750 |  |  |  |
Balance at Dec. 31, 2019 | $ 1,960,733 | $ (12,347) | $ 923 | 1,378,534 | 541,050 | $ (12,347) | 40,226
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 266,400 |  |  |  | 266,400 |  |
Other comprehensive (loss) income | 102,864 |  |  |  |  |  | 102,864
Cash dividends declared | (127,159) |  |  |  | (127,159) |  |
Stock issued in connection with acquisitions (in shares) |  |  | 3,007,044 |  |  |  |
Stock issued in connection with acquisitions | 112,133 |  | $ 30 | 112,103 |  |  |
Stock issuances under stock incentive plans (in shares) |  |  | 129,570 |  |  |  |
Stock issuances under stock incentive plans | 0 |  | $ 1 | (1) |  |  |
Stock-based compensation and related taxes | $ 4,417 |  |  | 4,417 |  |  |
Balance (in shares) at Dec. 31, 2020 | 95,426,364 |  | 95,426,364 |  |  |  |
Balance at Dec. 31, 2020 | $ 2,307,041 |  | $ 954 | $ 1,495,053 | $ 667,944 |  | $ 143,090

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