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Royalty Expenses	12 Months Ended
	Dec. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]
Royalty Expenses	(7) Royalty expenses The Company has two licensing agreements that require minimum annual royalty payments. Those agreements related to the acquisition of certain products. The Company also has two other licensing arrangements in which royalties are paid based on percentage of annual sales. Certain royalty agreements contain confidentiality covenants. Royalty expenses were $106, $137 and $86 for 2020, 2019 and 2018, respectively.

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- Definition

The entire disclosure for all or part of the information related to intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-URI http://asc.fasb.org/topic&trid=2144416

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