Series H Investor Purchase Agreement (Details) - USD ($) $ / shares in Units, $ in Thousands	Aug. 23, 2023	Aug. 11, 2023	Mar. 31, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Preferred shares, shares issued (in shares)			26,556	43,515
Proceeds from Issuance of Preferred Stock, Preference Stock, and Warrants	$ 3,000
Common share purchase warrants
Class of Stock [Line Items]
Warrant, outstanding (in shares)	1,966,293		5,842,354
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	1
Class of Warrant or Right, Date from which Warrants or Rights Exercisable	Feb. 23, 2024	Feb. 12, 2024
Warrants exercise price (in USD per share)	$ 2.75	$ 2.75
Warrant term	3 years	3 years
Common share purchase warrants | Finder's Fee
Class of Stock [Line Items]
Warrant, outstanding (in shares)	196,629
Class of Warrant or Right, Fair Value	$ 500
Series H Preferred Stock
Class of Stock [Line Items]
Preferred shares, shares issued (in shares)	13,764
Class of Warrant or Right, Fair Value		$ 1,000
Series H Preferred Stock | Finder's Fee
Class of Stock [Line Items]
Preferred shares, shares issued (in shares)	1,377