The amount of inventory and other assets recognized as of the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred tax asset attributable to deductible temporary differences and carryforwards 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 of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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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 4 - Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Jun. 22, 2020	Oct. 11, 2019	Jul. 12, 2019
Goodwill	$ 65,945	$ 65,945
Artegraft Inc [Member]
Inventory			$ 3,859
Accounts receivable			1,789
Equipment and supplies			1,140
Accounts payable and other			53
Intangible assets			39,056
Goodwill			27,115
Purchase price			$ 72,906
CardioCel and VascuCel Biologic Patches [Member]
Intangible assets				$ 8,725
Goodwill				5,999
Purchase price				17,412
Inventory and other				1,343
Deferred tax assets				$ 1,345
Tru-Incise Valve Cutter [Member]
Inventory					$ 276
Equipment and supplies					70
Intangible assets					4,844
Goodwill					2,748
Purchase price					$ 7,938