The amount of accumulated net loss attributable to the non-controlling interest as of balance sheet date.

No definition available.

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- Definition

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

+ References

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.

+ References

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

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.

+ References

No definition available.

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

+ References

No definition available.

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

+ References

No definition available.

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- Definition

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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- Definition

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 ($)		3 Months Ended				6 Months Ended		28 Months Ended
Non-controlling Interest (Details) - USD ($)	Sep. 05, 2018	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Noncontrolling Interest
Related Party Transaction, Expenses from Transactions with Related Party								$ 328,000
Research and Development Expense		$ 1,932,000		$ 1,603,000		$ 3,049,000	$ 3,238,000
Net Income (Loss) Attributable to Noncontrolling Interest		$ 0	$ (1,000)	(16,000)	$ (26,000)	$ (1,000)	(42,000)
SYN Biomics [Member]
Noncontrolling Interest
Equity interest by parent		83.00%				83.00%
Related Party Transaction, Expenses from Transactions with Related Party						$ 0
Research and Development Expense				25,000			92,000
Accumulated net loss attributable to the non-controlling interest		$ 2,800,000		$ 2,900,000		$ 2,800,000	$ 2,900,000
Cedarssinai Medical Center [Member]
Noncontrolling Interest
Number Of Common Stock To Be Issued	50,000
Fair Value Of Shares Issued	$ 285,000
Cedarssinai Medical Center [Member] \| SYN Biomics [Member]
Noncontrolling Interest
Additional Number Of Common Stock To Be Issued	2,420,000
Number Of Common Stock To Be Held By Related Party	7,480,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	17.00%