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Common Shares - Equity Financings (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended	9 Months Ended
	Jul. 12, 2021	Dec. 31, 2021	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Subsidiary, Sale of Stock [Line Items]
Proceeds from Issuance of Common Stock				$ 51	$ 13,385
Warrants Not Settleable in Cash, Fair Value Disclosure	$ 2,074
Capital Units [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Shares, New Issues	12,272,730
Warrants Issued	7,408,101
Proceeds from Issuance of Common Stock	$ 12,323
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	1
Exercise Price Of Warrants Or Rights	$ 1.25
Class of Warrant or Right, Exercisable Term	36 months
Common Stock, Fair Value Disclosure	$ 11,426
At-The-Market Offering Agreement [Member] | H. C. Wainwright And Co., LLC [Member]
Subsidiary, Sale of Stock [Line Items]
Stock Issued During Period, Shares, New Issues			0	50,000	798,270
Proceeds from Issuance of Common Stock			$ 0	$ 51	$ 871
Threshold of aggregate sales proceeds		$ 10,000
Remaining Threshold Aggregate Sales Proceeds				$ 9,947

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