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Employee Benefit Plans (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Employee deferrals deemed vested upon contribution (as a percentage) |  |  | 100.00% |
Defined contribution plan, cost | $ 1.7 | $ 1.3 | $ 5.6 | $ 4.1
Maximum |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Deferral percentage of base salary (as a percentage) |  |  | 80.00% |
Deferral percentage of other compensation (as a percentage) |  |  | 100.00% |

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Details
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