Liquidity and Going Concern - Additional Information (Detail) - USD ($) |
Mar. 31, 2017 |
Dec. 31, 2016 |
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| Liquidity and Going Concern [Line Items] | ||
| Cash | $ 55,241,957 | $ 29,355,528 |
| AstraZeneca [Member] | ||
| Liquidity and Going Concern [Line Items] | ||
| Receivable from counter party | $ 57,500,000 |
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- Definition Liquidity and going concern. No definition available.
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of billed or unbilled claims or other similar items subject to uncertainty concerning their determination or ultimate realization under long-term contracts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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