Subsequent Events	12 Months Ended
Dec. 31, 2021
Subsequent Events
Subsequent Events	17. Subsequent Events The Company has performed an evaluation of subsequent events through the time of filing this Annual Report on Form 10-K with the Securities Exchange Commission. In February and March of 2022, the Company received cash deposits in escrow of approximately $3.1 million from a group of prospective investors pertaining to a potential private placement transaction. These funds remain the respective investor’s property and are being held in escrow by the Company in a separate account until the execution of a common stock purchase agreement. During the period of January 1, 2022 through the date of this filing, the Company has incurred additional legal costs of approximately $0.6 million in support of its ongoing litigation as more fully described in Note 9.

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 http://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 http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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