Schedule of Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Beginning Balance	$ 2,237
Loan proceeds	8,000
Payments	(5)
Accretion/Interest Accrued	496
Adjustment to Fair Value/Mark to Market	(346)
Ending Balance	9,884	2,237
Underwriter Warrants [Member]
Beginning Balance	21
Loan proceeds
Payments
Accretion/Interest Accrued
Adjustment to Fair Value/Mark to Market	50
Ending Balance	71	21
Asuragen [Member]
Beginning Balance	2,216
Loan proceeds
Payments	(503)
Accretion/Interest Accrued	496
Adjustment to Fair Value/Mark to Market	(338)
Ending Balance	1,871	2,216
BroadOak Loan [Member]
Beginning Balance
Loan proceeds	8,000
Payments
Accretion/Interest Accrued
Adjustment to Fair Value/Mark to Market	(58)
Ending Balance	$ 7,942

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Accretion.

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- Definition

Loan Proceeds.

+ References

No definition available.

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- Definition

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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