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Employee Benefit Plan (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Retirement Benefits [Abstract] |  |
Defined contribution maximum annual matching contribution per employee, percent | 3.00% |
Defined contribution maximum annual discretionary contribution per employee, percent | 6.00% |
Defined contribution plan, employer matching contribution, percent | 3.00% |
Defined contribution plan employer matching contribution | $ 896,000 | $ 783,000
Defined contribution plan employer discretionary contribution percent | 5.00% | 4.10%
Defined contribution plan, employer discretionary contribution amount | $ 1,200,000 | $ 808,000
Deferred compensation plan compensation expense | 193,000 | 168,000
Present value of future payments under the remaining deferred compensation plan liability | $ 1,600,000 | $ 1,400,000

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- Definition Defined Contribution Maximum Annual Discretionary Contribution Per Employee, Percent + References No definition available. + Details
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- Definition Defined Contribution Plan Employer Discretionary Contribution Percent + References No definition available. + Details
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- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for deferred compensation arrangements. Represents currently earned compensation under cash arrangements (such as a profit-sharing plan, rabbi trust, and employee contract--excluding equity-based arrangements) that is not actually paid until a later date. + References No definition available. + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + 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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