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Consolidated Statements of Equity (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement of Stockholders' Equity [Abstract] |  |  |
Dividends declared (USD per share) | $ 0.20 | $ 0.20 | $ 0.20
Cash dividends per share of common stock (USD per share) | $ 0.20 | $ 0.20 | $ 0.20
Repurchase of Class A Common shares |  | 180,541 | 1,813,249
Shares issued on compensation plan | 767,393 | 471,198 | 851,011
Tax payments related to shares withheld for vested stock and RSUs | $ 2,881 | $ 3,831 | $ 3,796

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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