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Employee Benefit Plan (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Employee Benefits |  |
Employee benefit plan, Company's portion vested at time of match (as a percent) | 100.00% |
Employee benefit plan expense | $ 1,473 | $ 1,359
Participant's first 3% of deferrals |  |
Employee Benefits |  |
Employee benefit plan, Company match (as a percent) | 100.00% |
Participant's second 2% of deferrals |  |
Employee Benefits |  |
Employee benefit plan, Company match (as a percent) | 50.00% |

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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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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + 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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- Definition Percentage of employer's matching contributions to a defined contribution plan that vests in a given year. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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- Details
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- Details
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