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Summary of Significant Accounting Policies - Other (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Summary of Significant Accounting Policies |  |
Tax Benefits Recognized Description | The tax benefits recognized in the consolidated financial statements from such a position are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate resolution. |
Funds Received | $ 108,000 | $ 44,000

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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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