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v3.20.4

Summary of Significant Accounting Policies (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) compensation_plan | Dec. 31, 2019 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Unbilled receivables | $ | $ 3.4 | $ 5.1
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Number of compensation plans | compensation_plan | 8 |
Minimum |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Property and equipment, useful life | 3 years |
Maximum |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Property and equipment, useful life | 5 years |

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Compensation Plans + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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