Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands  | 
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2020  | 
Mar. 31, 2019  | 
Dec. 31, 2019  | 
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| Summary of Significant Accounting Policies [Line Items] | |||
| Amounts due to related party | $ 95 | $ 36 | |
| Professional Services | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Costs incurred under the arrangements | $ 151 | $ 187 | |
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- Definition Summary of significant accounting policies. No definition available. 
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- Definition Carrying amount as of the balance sheet date of obligations due all related parties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. No definition available. 
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- Details 
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