Discontinued Operations, Sale of the Cold-EEZE® Business (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Assets held for sale		$ 22
Revenues	13,126	9,867
Closing and transaction costs		1,900
Cold-EEZE® Business [Member]
Closing and transaction costs		4,200
Employees related compensation		2,300
Gain on sale of business	$ 170
Asset Purchase Agreement [Member] \| Transaction Service Fees [Member]
Revenues		$ 150

Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.

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Amount of expense for employee benefit and equity-based compensation.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Amount of cash outflow for transaction costs in a sale-leaseback recognized in investing activities. Includes, but is not limited to, closing and debt issuance costs.

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