The additional number of common stock to be issued under stock purchase agreement.

No definition available.

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Amount represents the fair value of shares issued.

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No definition available.

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- Definition

The additional number of common stock to be held by the related party under stock purchase agreement.

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No definition available.

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The number of common stock to be issued under stock purchase agreement.

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No definition available.

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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Non-controlling Interest (Details) - USD ($)					12 Months Ended
Non-controlling Interest (Details) - USD ($)	Sep. 05, 2018	Sep. 05, 2018	Aug. 31, 2015	Aug. 29, 2015	Dec. 31, 2020	Dec. 31, 2019
Noncontrolling Interest
Equity Method Investment, Ownership Percentage					83.00%
Related Party Transaction, Expenses from Transactions with Related Party	$ 328,000
Research and Development Expense		$ 198,000			$ 5,131,000	$ 11,083,000
Fair Value Of Shares Issued		$ 285,000
Net Income (Loss) Attributable to Noncontrolling Interest					(73,000)	(77,000)
Stock Purchase Agreement [Member]
Noncontrolling Interest
Conversion of Stock, Shares Issued			38,572
Research and Development Expense	$ 225,000				$ 225,000	198,000
Conversion of Stock, Shares Converted				38,572
SYN Biomics [Member]
Noncontrolling Interest
Equity Method Investment, Ownership Percentage	88.50%	88.50%			83.00%
Equity interest by parent	11.50%	11.50%		8.50%	17.00%
Additional Number Of Common Stock To Be Issued	2,420,000	2,420,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners					17.00%
Net Income (Loss) Attributable to Noncontrolling Interest					$ 2,800,000	2,900,000
Dr. Pimentels [Member]
Noncontrolling Interest
Net Income (Loss) Attributable to Noncontrolling Interest						77,000,000,000
Dr. Pimentels [Member] \| Consolidation, Eliminations
Noncontrolling Interest
Net Income (Loss) Attributable to Noncontrolling Interest						$ 505,000
Cedarssinai Medical Center [Member]
Noncontrolling Interest
Number Of Common Stock To Be Issued	50,000	50,000
Number Of Common Stock To Be Held By Related Party	7,480,000	7,480,000
Cedarssinai Medical Center [Member] \| SYN Biomics [Member]
Noncontrolling Interest
Additional Number Of Common Stock To Be Issued	2,420,000	2,420,000