Capital Stock - Convertible Preferred Stock (Details) $ / shares in Units, $ in Thousands			3 Months Ended
	Jan. 24, 2023 USD ($) tranche D $ / shares shares	Nov. 04, 2022 $ / shares shares	Mar. 31, 2024 USD ($) shares	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Class of Stock [Line Items]
Preferred Stock, Shares Authorized | shares			5,000,000
Preferred stock tranche liability | $			$ 10,200		$ 4,189
SeriesA Convertible Preferred Stock
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion | shares		0.833
Conversion of preferred stock, conversion blocker, percent		9.99%
Conversion of Preferred Stock, Conversion Blocker, Percent, Upon Giving Notice		19.99%
Conversion of Preferred Stock, Conversion Blocker, Notice Period		60 days
Shares issued on conversion | shares		1,000,000
Series B Convertible Preferred Stock
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion | shares	3.5305
Conversion of preferred stock, conversion blocker, percent	9.99%
Conversion of Preferred Stock, Conversion Blocker, Notice Period	60 days
Threshold share price | $ / shares	$ 31.77
Expected closing period of issuance	10 days
Liquidation preference per share | $ / shares	$ 1.00
Fair value of the Second Tranche Right | $	$ 6,900		10,200		$ 4,200
Preferred stock tranche liability | $	$ 6,900
Mark-to-market adjustment under change in fair value of preferred stock tranche liability | $			$ (6,000)	$ 3,400
Series B Convertible Preferred Stock | Private placement
Class of Stock [Line Items]
Shares issued | shares	944,160
Conversion price | $ / shares	$ 7.0812
Gross proceeds | $	$ 30,000
Threshold share price | $ / shares	$ 13.50
Share price (in dollars per share) | $ / shares	$ 9.00
Share issue period	10 days
Threshold trading volume | $	$ 25,000
Trading days | D	7
Maximum | Series B Convertible Preferred Stock
Class of Stock [Line Items]
Aggregate shares to be sold | shares	2,144,160
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.0001
Number of tranches | tranche	2
Conversion of Preferred Stock, Conversion Blocker, Percent, Upon Giving Notice	19.99%
Shares issued | shares	1,200,000
Share price (in dollars per share) | $ / shares	$ 25.00
BVF | SeriesA Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.0001
Conversion of stock, shares converted | shares		833,333