Unaudited condensed consolidated interim statements of operations and comprehensive loss - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue
Revenues	$ 4.2	$ 3.6
Cost of sales
Cost of sales	(16.8)	(19.1)
Selling, general and administrative expense	(31.7)	(22.7)
Research and development	0.1	(0.9)
Loss from operations	(44.2)	(39.1)
Other income (expense)
Interest income	0.6	5.0
Interest expense	(11.5)	(1.1)
Foreign exchange gain (loss)	1.1	(0.5)
Fair value loss on financial instruments	(23.8)	(0.7)
Debt extinguishment loss (Note 14)	(58.9)	0.0
Interest expense and other costs	(92.5)	2.7
Net loss before taxes	(136.7)	(36.4)
Income tax	0.0	(0.1)
Comprehensive loss	(136.7)	(36.5)
Net (loss) income	$ (136.7)	$ (36.5)
Loss per common share - basic (in dollars per share)	$ (0.76)	$ (0.21)
Loss per common share - diluted (in dollars per share)	$ (0.76)	$ (0.21)
Product revenue
Revenue
Revenues	$ 1.9	$ 3.1
Cost of sales
Cost of sales	(15.9)	(19.1)
Recycling service revenue
Revenue
Revenues	2.3	0.5
Cost of sales
Cost of sales	$ (0.9)	$ 0.0