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v3.20.1

Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in-Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Common Stock in Treasury [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 497 | $ 575,466 | $ 621,203 | $ (43,174) | $ (136,083) | $ 1,017,909
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 0 | 0 | 29,127 | 0 | 0 | 29,127
Cash dividends | 0 | 0 | (22,774) | 0 | 0 | (22,774)
Net issuance of shares to employee and other stock plans | 0 | (2,099) | 0 | 0 | 1,073 | (1,026)
Stock-based compensation | 0 | 2,577 | 0 | 0 | 0 | 2,577
Other comprehensive income | 0 | 0 | 0 | 8,242 | 0 | 8,242
Balance at Mar. 31, 2019 | 497 | 575,944 | 627,556 | (34,932) | (135,010) | 1,034,055
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Cumulative effect adjustment for ASU implementation | ASU 2016-13 [Member] | 0 | 0 | (4,339) | 0 | 0 | (4,339)
Balance at Dec. 31, 2019 | 497 | 576,708 | 696,214 | (19,026) | (133,996) | 1,120,397
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 0 | 0 | 10,368 | 0 | 0 | 10,368
Cash dividends | 0 | 0 | (23,632) | 0 | 0 | (23,632)
Purchase of treasury shares | 0 | 0 | 0 | 0 | (7,980) | (7,980)
Net issuance of shares to employee and other stock plans | 0 | (2,303) | 0 | 0 | 759 | (1,544)
Stock-based compensation | 0 | 2,675 | 0 | 0 | 0 | 2,675
Other comprehensive income | 0 | 0 | 0 | 16,234 | 0 | 16,234
Balance at Mar. 31, 2020 | $ 497 | $ 577,080 | $ 678,611 | $ (2,792) | $ (141,217) | $ 1,112,179

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