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401(K) Savings Plan (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
401(k) Savings Plan |  |  |
Employer match (as a percent) | 200.00% |  |
Maximum employee contributions eligible for matching contributions | $ 6,000 |  |
Maximum employee contributions eligible for matching contributions (as a percent) | 3.00% |  |
Contributions to the 401(k) Plan | $ 1,100,000 | $ 800,000 | $ 700,000

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- References No definition available. + Details
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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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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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