Value of input used to measure intangibles from a business combination.

No definition available.

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- Definition

Amount of increase (decrease) in cost of product revenue recognized in the current period from the adjustments to provisional amounts recognized as of the acquisition date.

+ References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) in income tax expense recognized in the current period from the adjustments to provisional amounts recognized as of the acquisition date.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in sales and marketing expense recognized in the current period from the adjustments to provisional amounts recognized as of the acquisition date.

+ References

No definition available.

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- Definition

The period of time, during which, goodwill that has been acquired in acquisitions by the company, is deductible tax purposes.

+ References

No definition available.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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-Publisher FASB
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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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- Definition

This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to intangibles acquired in connection with a business combination for which the initial accounting was incomplete.

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- Definition

This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to inventory acquired in connection with a business combination for which the initial accounting was incomplete.

+ References

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Note 18 - Acquisition Activity (Details Textual)			3 Months Ended		12 Months Ended
Note 18 - Acquisition Activity (Details Textual)	Oct. 12, 2016 USD ($)	Jul. 01, 2016 USD ($)	Dec. 31, 2018 USD ($)	Jun. 30, 2017 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2017 USD ($)
Goodwill, Ending Balance			$ 2,483,000		$ 2,483,000		$ 2,483,000
Goodwill, Impairment Loss			$ 0
Imugen [Member]
Payments to Acquire Businesses, Gross		$ 22,200,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		18,900,000
Goodwill, Ending Balance		$ 2,645,000
Goodwill, Tax Deduction, Period		15 years
Business Combination, Acquisition Related Costs						$ 475,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual						7,000,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual						$ 730,000
Imugen [Member] \| Technology-Based Intangible Assets [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		$ 5,100,000
Imugen [Member] \| Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		$ 2,700,000
Imugen [Member] \| Intangible Assets [Member] \| Measurement Input, Discount Rate [Member]
Business Combination, Measurement Input		0.22
Immunetics [Member]
Payments to Acquire Businesses, Gross	$ 6,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	8,400,000
Goodwill, Ending Balance	1,322,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	392,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	813,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	6,000,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory				$ (45,000)
Goodwill, Purchase Accounting Adjustments				22,500
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments Related to Current Period, Income Tax Expense				58,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments Related to Current Period, Cost of Product Revenue				(44,000)
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments Related to Current Period, Sales and Marketing Expense				(26,000)
Goodwill, Impairment Loss					$ 0
Immunetics [Member] \| General and Administrative Expense [Member]
Business Combination, Acquisition Related Costs	655,000
Immunetics [Member] \| Technology-Based Intangible Assets [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	883,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles				22,500
Immunetics [Member] \| Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	350,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles				(50,000)
Immunetics [Member] \| Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 160,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles				$ (130,000)
Immunetics [Member] \| Intangible Assets [Member] \| Measurement Input, Discount Rate [Member] \| Minimum [Member]
Business Combination, Measurement Input	0.216
Immunetics [Member] \| Intangible Assets [Member] \| Measurement Input, Discount Rate [Member] \| Maximum [Member]
Business Combination, Measurement Input	0.602