Subsequent Events	6 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	Note 19. Subsequent Events On August 5, 2022, we amended and restated a promissory note pursuant to the 2022 MD Loan with DHCD. The amended and restated promissory note clarified the repayment terms of the note (see Note 9 under the heading “Maryland Loans”). On August 9, 2022, we entered into a second amendment to the 2021 Avenue Loan which permits indebtedness secured by a lien of up to $3.0 million with any unrelated third-party providing equipment financing on terms reasonably acceptable to Avenue.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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