Subsequent Events	12 Months Ended
Dec. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	(17)Subsequent Events On January 21, 2022, the Company entered into two Statements of Work with Azzur. Pursuant to the first of the SOWs (the Third SOW), the Company has agreed to pay Azzur $650,000 to renovate and upgrade the Azzur Suite for the Company’s expanded use. The second of the SOWs (the Fourth SOW) replaces the Second SOW that the Company entered into with Azzur on April 29, 2021. Pursuant to the Second SOW, the Company was granted access to, and use of, the Azzur Suite for a period of 20 months, from May 2021 to December 2022. The Fourth SOW extends the Second Term, for the period beginning January 2022 through March 2023 (the Third Term). The total estimated project cost during the Third Term for access to, and use of, the renovated and upgraded Azzur Suite, and the personnel support and other services, is $2.4 million.

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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