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Amount of assets acquired at the acquisition date.

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Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date.

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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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Note 6 - Recent Acquisition, Goodwill, In-process Research and Development and Other Intangible Assets - Consideration and Assets Acquired (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Feb. 28, 2019	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Cash consideration		$ 8,000
Goodwill		$ 17,847	$ 13,074	$ 13,074	$ 13,074
AZEDRA [Member]
Cash consideration	$ 8,000
Machinery and equipment	682
Leasehold improvements	1,300
Total tangible assets acquired	1,982
Intangible assets - Somerset	1,245
Total tangible and intangible assets acquired	3,227
Goodwill	$ 4,773