Development Awards and Deferred Revenue (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||
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Dec. 31, 2019 | |||||||||||||||||||||||||||||||
| Revenue from Contract with Customer [Abstract] | |||||||||||||||||||||||||||||||
| Schedule of Roll Forward of Deferred Revenue |
A roll forward of deferred revenue related to the Investment Agreement for the year ended December 31, 2019 is presented below.
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- Definition Tabular disclosure of contract balances and changes in contract balances. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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