| Summary of Significant Accounting Policies - Intangible Assets, Net (Details) | 12 Months Ended | 
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| Dec. 31, 2020 | |
| Trade names | |
| Finite-Lived Intangible Assets [Line Items] | |
| Estimated Useful Life (Years) | 10 years | 
| Software development | |
| Finite-Lived Intangible Assets [Line Items] | |
| Estimated Useful Life (Years) | 5 years | 
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available. 
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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. No definition available. 
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- Details 
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- Details 
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