The cash milestone payments contingent upon the achievement of specified development, regulatory and sales goals for the use of the acquired assets, and (ii) certain revenue-sharing.

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Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of acquirer's equity interest issued and issuable as part of consideration transferred in asset acquisition.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

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Significant Accounting Policies and Recent Accounting Pronouncements, Research and Development - Intellectual Property Acquired (Details) - USD ($)		12 Months Ended
	Sep. 13, 2021	Dec. 31, 2021	Dec. 31, 2020
Research and Development - Intellectual Property Acquired [Abstract]
Cash payment		$ 10,250,000	$ 0
FWB [Member]
Research and Development - Intellectual Property Acquired [Abstract]
Consideration transferred, preferred stock	$ 4,000,000.0
FWB [Member] \| Maximum [Member]
Research and Development - Intellectual Property Acquired [Abstract]
Asset acquisition cash milestone payments	$ 207,000,000.0
FWB License Agreement [Member]
Research and Development - Intellectual Property Acquired [Abstract]
Consideration transferred			13,300,000
Cash payment			10,300,000
Consideration transferred, preferred stock			$ 3,000,000.0
Asset acquisition cash milestone payments		1,000,000.0
Merger Agreement [Member]
Research and Development - Intellectual Property Acquired [Abstract]
Asset acquisition cash milestone payments		$ 2,000,000.0