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v3.21.1

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
BALANCE at Dec. 31, 2019 | $ 1,111,008 | $ 805 | $ 112,649 | $ 1,294,608 | $ (14,728) | $ (282,326)
Comprehensive income | 7,568 | 0 | 0 | 23,058 | (15,490) | 0
Purchases of common stock | (8,798) | 0 | 0 | 0 | 0 | (8,798)
Dividends on common stock | (6,218) | 0 | 0 | (6,218) | 0 | 0
Equity compensation activity | (3,930) | 0 | (4,360) | 0 | 0 | 430
Non-cash equity compensation expense | 2,406 | 0 | 2,406 | 0 | 0 | 0
BALANCE at Mar. 31, 2020 | 1,102,036 | 805 | 110,695 | 1,311,448 | (30,218) | (290,694)
BALANCE at Dec. 31, 2020 | 1,195,040 | 805 | 116,039 | 1,438,916 | (22,833) | (337,887)
Comprehensive income | 46,227 | 0 | 0 | 46,492 | (265) | 0
Purchases of common stock | (5,507) | 0 | 0 | 0 | 0 | (5,507)
Dividends on common stock | (6,792) | 0 | 0 | (6,792) | 0 | 0
Equity compensation activity | (3,740) | 0 | (3,953) | 0 | 0 | 213
Non-cash equity compensation expense | 2,502 | 0 | 2,502 | 0 | 0 | 0
BALANCE at Mar. 31, 2021 | $ 1,227,730 | $ 805 | $ 114,588 | $ 1,478,616 | $ (23,098) | $ (343,181)

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