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Stockholders' Deficiency and Members' Equity - Schedule of Stock Options Outstanding and Exercisable (Details) (Brooklyn ImmunoTherapeutics, LLC) (10-K) - Brooklyn Immunotherapeutics, LLC [Member] - Predecessor [Member] - $ / shares	10 Months Ended
	Nov. 05, 2018	Dec. 31, 2017
Outstanding Number of Options	1,085	1,165
Weighted Average Remaining Life In Years	8 months 12 days
Exercisable Number of Options	$ 201
Exercise Price Range One [Member]
Exercise Price	200
Outstanding Number of Options	1,075
Weighted Average Remaining Life In Years	8 months 12 days
Exercisable Number of Options	$ 1,075
Exercise Price Range Two [Member]
Exercise Price	300
Outstanding Number of Options	10
Weighted Average Remaining Life In Years	2 months 12 days
Exercisable Number of Options	$ 10

X

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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