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Equity - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Repurchase of common stock | $ 17,764 | $ 0 | $ 66,687 | $ 200,000
2018 and 2020 Repurchase Program |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Amount remaining under stock repurchase programs | $ 472,800 |  | $ 472,800 |

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585 + Details
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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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