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Summary of Significant Accounting Policies - Research and Development (Details) - USD ($) | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Summary of Significant Accounting Policies |  |
Research and Development costs have been offset by funds received | $ 0 | $ 0

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- References No definition available. + Details
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- Definition The amount of customer funding recorded as an offset to costs incurred for a fixed-price, best-efforts research and development cost-sharing arrangement with the Federal Government. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 912 -SubTopic 730 -Section 25 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6472174&loc=d3e58812-109433 + Details
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